\((\text {Car-Pool Savings Calculator})\) Research several car-pooling websites. Create an application that calculates your daily driving cost, so that you can estimate how much money could be saved by car pooling, which also has other advantages such as reducing carbon emissions and reducing traffic congestion. The application should input the following information and display the user's cost per day of driving to work: a) Total miles driven per day. b) cost per gallon of gasoline. c) Average miles per gallon. d) Parking fees per day. e) Tolls per day.

Short Answer

Expert verified
The daily driving cost is calculated by adding the fuel cost (miles per day divided by miles per gallon times cost per gallon) to the sum of daily parking fees and tolls.

Step by step solution

01

Input Collection

Collect the necessary input data from the user: total miles driven per day, cost per gallon of gasoline, average miles per gallon, parking fees per day, and tolls per day.
02

Calculate Fuel Cost

Calculate the daily cost of gasoline by dividing the total miles driven per day by the average miles per gallon to get the gallons of gasoline used per day. Then multiply that number by the cost per gallon of gasoline.
03

Calculate Total Cost

To find the total daily driving cost, add the daily fuel cost from Step 2 to the sum of the parking fees per day and tolls per day.
04

Output Calculation

Output the total daily cost to the user. This value is the user's cost per day of driving to work.

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Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Daily Driving Cost Calculation
Understanding your daily driving costs can be a pivotal step towards efficient budgeting and discovering potential savings. To calculate this expense, begin by gathering essential data such as the total miles you drive per day, the cost per gallon of gasoline, your car's average fuel efficiency (miles per gallon), and any additional costs such as parking fees and tolls.

Here's a simplified breakdown of the calculation process: First, determine your daily fuel consumption by dividing the total miles driven by the average miles per gallon. This will yield the gallons of fuel used each day. Multiply this number by the current cost per gallon to find your daily fuel expense. Next, add any daily parking fees and tolls to this amount. The sum reflects your total daily driving cost.

For instance, if you drive 30 miles each day, your vehicle averages 25 miles per gallon, and the cost for gasoline is \(3 per gallon, your daily fuel cost would be \( 30 \div 25 = 1.2 \text{ gallons} \times \)3 = \(3.60 \). Adding daily parking fees of \)5 and tolls of \(2, the total daily driving cost would be \( \)3.60 + \(5 + \)2 = $10.60 \). Such calculations offer clear insight into the potential financial benefits of alternatives like carpooling.
Carpooling Benefits
Carpooling is not only a cost-effective choice but also an environmentally beneficial practice. When several individuals share a ride, the collective cost of fuel, tolls, and parking is split among them, which can result in significant savings. For example, if four co-workers form a carpool, each person could potentially save on their daily driving costs, considering that they now share the total expense.

Beyond monetary savings, carpooling can reduce the number of vehicles on the road, leading to less traffic congestion. This smoother flow of traffic can, in turn, increase overall fuel efficiency and reduce travel time. Carpooling also has a social aspect, providing an opportunity to foster relationships with colleagues and friends.

Moreover, fewer cars on the road mean lesser emissions, contributing to better air quality and a positive impact on public health. Many urban areas also offer carpool lanes that can make commuting faster, providing an additional incentive to share rides.
Reducing Carbon Emissions
Transportation is a significant source of carbon emissions worldwide. By reducing our individual driving, we can drastically cut down the amount of greenhouse gases released into the atmosphere. Carpooling is one practical approach to achieve this reduction.

Every car that's taken off the road for a carpool translates to one less source of emissions during commute times, which can have a substantial cumulative effect. Considering that the average passenger vehicle emits about 404 grams of CO2 per mile, a simple act of carpooling could account for a substantial decrease in carbon footprint.

Additionally, modern carpooling apps have made it easier for people to connect and organize shared rides, thus promoting an environmentally responsible culture. Encouraging the public towards such sustainable practices is crucial for combating climate change and safeguarding our planet for future generations. Together, these efforts contribute significantly to a cleaner environment and the preservation of natural resources.

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Most popular questions from this chapter

Fill in the blanks in each of the following statements: a) ____________ are used to document a program and improve its readability. b) A decision can be made in a Java program with a(n) ___________ . c) Calculations are normally performed by_________ statements. d) The arithmetic operators with the same precedence as multiplication are _____________and ______________. e) When parentheses in an arithmetic expression are nested, the _____________ set of parentheses is evaluated first. f) A location in the computer's memory that may contain different values at various times throughout the execution of a program is called a(n) ___________.

(Largest and Smallest Integers) Write an application that reads five integers and determines and prints the largest and smallest integers in the group. Use only the programming techniques you learned in this chapter.

Write declarations, statements or comments that accomplish each of the following tasks: a) State that a program will calculate the product of three integers. b) Create a Scanner called input that reads values from the standard input. c) Declare the variables \(x, y, z\) and result to be of type int. d) Prompt the user to enter the first integer. e) Read the first integer from the user and store it in the variable \(x\). f) Prompt the user to enter the second integer. g) \(\operatorname{Read}\) the second integer from the user and store it in the variable \(y\). h) Prompt the user to enter the third integer. i) Read the third integer from the user and store it in the variable \(z\). i) Compute the product of the three integers contained in variables \(x, y\) and \(z,\) and assign the result to the variable result. k) Display the message "Product is" followed by the value of the variable result.

(Negative, Positive and Zero Values) Write a program that inputs five numbers and determines and prints the number of negative numbers input, the number of positive numbers input and the number of zeros input.

(Odd or Even) Write an application that reads an integer and determines and prints whether it's odd or cven. [Hint: Use the remainder operator. An even number is a multiple of 2. Any multiple of \(2 \text { leaves a remainder of } 0 \text { when divided by } 2 .]\)

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