Ratio, Rate, and Unit Rate Problems
Terms in this set (15)
Amy earned $24 after babysitting for 3 hours. If she always charges the same rate, how much will she make after working for 7 hours?
9 miles/1 1/2 hours
JoAnn runs at a rate of 6 mph (miles per hour). How far will she run after 1 1/2 hours?
352 miles/16 gallons
Bobby drove 110 miles , and his car used up 5 gallons of gas. How many miles can he drive with 16 gallons?
0.06 miles/1 minute
Sandy walked 3 miles in 50 minutes. What is her average speed?
The ratio of boys to girls is 3 : 5. If there are 25 girls, how many boys are there?
Yes (divide numerator and denominator by 4)
Is 16:20 in proportion to 4:5?
9 miles/45 minutes
Jill runs 4 miles in 20 minutes, at this rate how far will she travel in 45 minutes.
Six bottles of water cost $2.70. How much do 8 bottles of water cost?
The ratio of plain bagels to wheat bagels is 2:3. If there are 20 bagels on a plate, how many are plain? Remember you must change the original ratio from part:part to part:total.
Ella set up 180 chairs at 15 tables for the sports banquet. She put the same number of chairs at each table. Write a ratio to represent the relationship between tables and chairs.
There were 45 red pins to 27 blue pins in a containers. What is the ratio of blue to red pins?
11 inches:198 miles
The scale of map is 0.5 inches:9 miles. find the actual distance for a measured distance of 11 inches
Sue charged $150 for 12 hours of work. What is Sue's rate of pay?
$ 7.50/1 hr
If Bill earned $52.50 in 7 hrs, what did he earn per hour?
12 miles/3 hours
Mr. White can walk 3 miles in 45 minutes. How far can he run in 3 hours?