math test

What is the sale price?

$18.90

What is 1.2% of 50?

0.6

If on a scale drawing 5 inches represents 80 feet, then inch would represent how many feet?

12 feet

What was the percent decrease?

14%

Which of the following is the best estimate for 62% of 29?

18

What was the scale used?

1:48

Convert 18 quarts to gallons.

2

Which of the following is a proportion?

2

Select all of the ratios that are equivalent to 1:5.

2,3,6

Which of the following lists is in order from smallest to largest?

3

How many gallons of yellow paint must be used?

4

What is the constant of proportionality?

4

What is the length of x?

4

Which of the following statements are true about the function y = 3x?

4

Which proportion could be used to solve for the height of the tree?

4

Which of the following items has the lowest unit price?

5 for $3.50

What is its rate in kilometers per hour?

72 kilometers per hour

Which of the following statements are true?

I, II, and III

A direct variation always goes through the origin of the coordinate plane.

true

Which equation could be used to find the total amount that Sam should pay?

x = (23.5)(1.18)