Ratios/Rates
In a drawing, there are three circles, four stars, and three triangles.What is the ratio of stars to the total number of shapes.j
It is 2/5?
What is the missing number in the proportion: 5/8 = ?/48
It is n=30?
A coat is discounted 60% off its regular price. What fraction and decimal is equivalent to 60%?
It is 60/100 or 6/10 or 3/5 and .60?
What is 1% of 170? _______________
It is 1.70?
Andres used 3 pears and 9 apples to make a fruit salad. What ratio represents the number of pears to the number of apples in the fruit salad?
It is 3:9 or 1:3?
Ari can walk 2 miles in 40 min. What is the amount of time it will take him to walk 4 miles.
It is 80 min.?
Five shovels of sand are mixed with 4 shovels of gravel to make cement. What is the number of shovels of gravel needed for 45 shovels of sand.
It is 36?
Write 3/20 as a percent.
It is 15%?
What is 50% of 240?
It is 120?
Maria uses 2.5 cups of flour to make 11 sugar cookies. She needs to make a batch of 44 sugar cookies. How many cups of flour will Maria need?
It is 10?
Paul used 6 black tiles and 12 white tiles for a pattern. What is the ratio of black tiles to white tiles.
It is 1:2?
Thirty buses can carry 1500 people. What is the number of people that can be carried by 5 buses.
It is 250?
Write .87 as a percent and as a fraction.
It is 87% and 87/100?
What is 25% of 32?
It is 8?
Xavier determined that 8% of the sixth grade students in his school wear glasses. There are 300 students in the sixth grade. How many students in sixth grade wear glasses?
24 students in sixth grade wear glasses
A window washer cleaned 38 windows in 2 hours. At this rate, how many windows did he clean in 7 hours?
It is 133 windows?
Ivy's Fresh Eggs transports its eggs in crates. It takes 2 trucks to carry 80 crates. What is the number of crates that 8 trucks can carry.
It is 320?
Write 20% as a fraction and a decimal.
It is 1/5 and .20?
What is 6% of 140?
It is 8.4?
Give the equivalent decimal form of 1/25.
It is 0.04?
An airplane travels 4,400 miles in 8 hours. Which rate best represents the relationship between the airplane’s distance traveled and time?
It is 550 miles per hour?
What is the missing number in the proportion: 6/8 = ?/20
It is 15?
Write 7/200 as a decimal and percent.
It is 3.5% or .035?
What is 56% of 80?
It is 44.8?
.5/? = 1/54 Solve for the missing value.
It is 27?