Chapter 1: Q21. (page 3)

Find each product or quotient.
$- 40.5 \div (- 8.1)$

Short Answer

Expert verified

The quotient is 5.

Step by step solution

Step 1. Concept of the quotient of like and unlike sign integers.

The quotient of two integers with the same sign is always positive.

The quotient of two integers with opposite signs is always negative.

Step 2. Concept of the division of decimal numbers.

To find the quotient of the decimal numbers, first, make the numbers decimal-free by adding 0’s to the right side to make the equal digits after the decimal and then remove the decimal.

Step 3. Evaluate the quotient.

Observe that the numbers – 40.5 and – 8.1 have one digit after the decimal. So, remove the decimal from both numbers and divide them normally as shown below:

$- 40.5 \div (- 8.1) = \frac{- 40.5}{- 8.1} = \frac{405}{81} = 5$

Therefore, the quotient is 5.

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Find each product or quotient.
$- 40.5 \div (- 8.1)$

Short Answer

Step by step solution

Step 1. Concept of the quotient of like and unlike sign integers.

Step 2. Concept of the division of decimal numbers.

Step 3. Evaluate the quotient.

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Find each product or quotient.−40.5÷−8.1

Short Answer

Step by step solution

Step 1. Concept of the quotient of like and unlike sign integers.

Step 2. Concept of the division of decimal numbers.

Step 3. Evaluate the quotient.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Applied Mathematics

Calculus

Mechanics Maths

Decision Maths

Statistics

Logic and Functions

Study anywhere. Anytime. Across all devices.

Find each product or quotient.
$- 40.5 \div (- 8.1)$