Ratios
Kaleb has 2 pencils and 5 pens in his bag. What is the ratio of pens to total writing utensils?
What is 5:7?
5 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.
What is 36 shovels of gravel?
Find the unit rates for the following problems: 27 calls in 9 hours
What is 3 calls per hour?
287 divided by 100 = (please write the decimal form)
2.87
True or false: 25% of 512 =
128
If there are 14 red Skittles, 15 green Skittles, and 21 purple Skittles, the ratio of green to total is 3:10. True or False?
What is true?
15:50 simplifies to 3:10
Avi can walk 2 miles in 40 min. What is the amount of time it will take him to walk 4 miles.
What is 80 minutes?
If 10 bags of Hot Cheetos cost $3.50, then how much does 1 cost?
What is $0.35?
What is 9/75 written in simplest form?
What is 3/25?
45 is 25% of what number?
What is 180?
In the following words, "Pierce Middle School", what is the ratio of vowels to consonants?
What is 7 to 11?
Michael's Fresh Eggs transports its eggs in crates. It takes 2 trucks to carry 80 crates. What is the number of crates that 5 trucks can carry.
What is 200 crates?
Ian hikes 2 1⁄4 miles in 1⁄2 an hour. If he hikes for 7 hours, how far will he have gone?
What is 31.5 miles?
The statement 0.35 x 400 could be used to find ________% of 400.
What is 35%?
Maureen earned 22 out of 25 points on her last math test. What percent of 25 points is 22 points?
What is 88%?
There are 75 mice in a cage. The ratio of pink mice to white mice is 2:3. How many white mice are in the cage?
What is 45 white mice?
Which is the better buy? 36 books for $250 or 30 books for $209
What is 36 books for $250?
Find the TWO unit rates (dollars per calculator AND calculator per dollar):
5 calculators for $105
21 dollars per calculator AND .05 calculators per dollar.
What percentage of 90 kg is 36 kg?
40%?
A computer is on sale for 20% off. If the sale price is $600, what is the original price of the computer?
What is $750?
The ratio of Katherine's magnets to Ally's magnets is 8:1. Katherine gave half of her magnets to Ally. Katherine then had 8 fewer magnets than Ally. How many magnets did Katherine have to begin with?
What is 64 magnets?
Erica babysits for 4 1⁄2 hours and is paid $27. If the people she babysits for have $34 to pay her, how long can they stay out?
What is 5 2/3 hours or 5 hours and 40 minutes?
Tryg is headed to his aunt’s house. For the first 2 hours he drives at 55 mph. For next hour, he drives 70 mph. For the final 2 hours he drives 50 mph. What is Tryg's average speed for the entire trip?
What is 56 mph?
Riddle:
1) I am a whole number percent less than 100.
2) In decimal form, my tenths place digit is a 7.
3) In simplified fraction form, my denominator is a
4. What percent am I?
What is 75%?
The amount of coal delivered by a truck was increased by 30% to 390 tons. What was the amount of coal delivered by the truck before the increase?
What is 300 pounds of coal?