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Chapter 2: Q. 101 (page 128)
The sum of two numbers is 14. One number is two less than three times the other. Find the numbers.
The two numbers are 4 and 10.
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Christa wants to put a fence around her triangular flowerbed. The sides of the flowerbed are six feet, eight feet and 10 feet. How many feet of fencing will she need to enclose her flowerbed?
Solve the linear equation.
In the following exercises, find (a) the amount of discount and (b) the sale price.
Errol bought a skateboard helmet on sale at 40% off. The original price was $49.95.
In the following exercises, find (a) the amount of the mark-up and (b) the list price.
Tom paid $0.60 a pound for tomatoes to sell at his produce store. He added a 33% mark-up. What price did he charge his customers for the tomatoes?`
Solve the inequality, graph the solution on the number line, and write the solution in interval notation .
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