GED Math Practice Test #3

Front

What is the total length of ribbon needed for 94 students if each student requires 8 inches?

Back

Total length = 94 students * 8 inches/student = 752 inches.

Front

How many yards are in 752 inches?

Back

752 inches ÷ 36 inches/yard = 20.89 yards.

Front

If ribbon is sold in spools of 4 yards, how many spools are needed for 20.89 yards?

Back

20.89 yards ÷ 4 yards/spool = 5.22 spools, round up to 6 spools.

Front

What is the ratio of roses to tulips if 80 roses and 40 tulips were sold?

Back

Ratio = 80 roses : 40 tulips = 2:1.

Front

What is the formula for the total cost of a snow cone with toppings?

Back

C = 1.75 + 0.1t, where C is the total cost and t is the number of toppings.

Front

If a snow cone costs $2.05, how many toppings were ordered?

Back

2.05 = 1.75 + 0.1t; t = 3 toppings.

Front

Back

It represents all values of x that are less than 3.

Front

Back

Divide both sides by 2: x < 3.

Front

What is the definition of miles per gallon (MPG)?

Back

MPG is a measure of how many miles a vehicle can travel on one gallon of fuel.

Front

How do you calculate miles per gallon?

Back

MPG = Total miles driven ÷ Gallons of gas used.