Ratios
There are 3 cats to every 5 dogs. Write the ratio in three different forms.
3 to 5 3:5 3/5
x/15 = 18/45
x = 6
144 in = ____ yds
4 yds
If it takes 6 hours to travel 360 miles, how many miles can you travel in 2 hours?
120 miles
It takes 2 students 9 minutes to sweep the floor. How long would it take 6 students to sweep it?
3 minutes
Pat burned 96 calories in 15 minutes. Write the ratio in simplest form.
32 to 5
4.8:1.32 = x:1.1
x = 4
4 gals = ____ pts
32 pts
A sample of paint contains 3 ounces of blue paint and 8 ounces of yellow paint. If you have a 24 ounce can of blue paint, how much yellow paint should you mix with it in order to make the same color as the sample?
64 ounces
4 painters take 5 days to paint a house. How many days would it take 10 painters to paint the house?
2 days
Find the unit rate. 150 ounces per 25 servings
6 ounces per 1 serving
x to 2 1/2 = 1 to 2
x = 1 1/4
570 min = ______ hrs
9.5 hrs
9 gallons of ice cream cost $50.40 to make. How much will it cost to make 15 gallons?
$84
Cory is taking a 75 mile long trip. If he drives at a rate of 50 miles per hour, it takes him 1.5 hours. How long would the trip take if he drives at a rate of 40 miles per hour?
1.875 hours
3 notebooks for $1.99
x - 5/18 = 3/20
x = 7.7
2.3 mi = _____ in
145,728 in
Amy typed 146 words in 2 minutes. At that rate, how many words can she type in 5 minutes?
365 words
7 campers put up a campsite in 45 minutes. If 3 campers leave, how many minutes would it take to put up the same campsite?
78.75 minutes
There are 13 stripes and 50 stars on the American flag. What is the ratio of stripes to the sum of stars and stripes?
13 to 63
x + 6 : 5 = x - 2 : 10
x = -14
The average respiratory rate for an adult is 16 breaths per minute. How many breaths would an adult breath in a week?
161,280 breaths
A car travels 85 kilometers in 1 2/5 hours. At this rate, how far will it travel in 4 1/5 hours?
225 kilometers
Tim finished a race in 64 seconds. The best recorded time is 23.89 seconds faster. If Tim ran at a rate of 6.25 meters per second, how fast will he have to run to match the best recorded time?