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Ratios and Rates

Proportions ProportionsII

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A 100

Out of the 248 seniors, 112 are boys. Write

the ratio of girls to the total of students.

A 100

17 to 31

A 200

After 3 hours of driving, Paul had gone 183 miles. What was his

average speed?

A 200

61 mph

A 300

Before Janet and Bill left for their vacation, their odometer

read 87,985. When they arrived back home, their

odometer read 88,753. They used 24 gallons of gasoline. What was their average gas

mileage?

A 300

32 miles / gallon

A 400

An international phone call costs $8.72 for 27 minutes. How much

does it cost to talk for one minute?

A 400

$ .32

A 500

Mrs. Randolph has 26 students in 1st period, 32 students in 2nd period,

27 students in 3rd period, and 30 students in 4th period. Write the

ratio of students in 1st and 2nd period to the total number of

students.

A 500

58/115

B 100

If 3 pounds of jelly beans cost $6.30,

how much would 2 pounds cost?

B 100

$4.20

B 200

Out every 5 students surveyed 2 students listened to country

music. At that rate, how many students in the school of 800

listen to country music?

B 200

320 students

B 300

For the first 4 home football games, the concession stand sold

a total of 600 hotdogs. If that ratio stays constant, how many hotdogs will sell for all 10 home

games?

B 300

1,500 hot dogs

B 400

A race car can travel 2 laps in 5 minutes. How long will it take the race

car to complete 100 laps at that rate?

B 400

250 minutes

B 500

Ron can mow a lawn that measures 1000 square feet in 2 hours. At that rate, how long would it take

him to mow a lawn 3500 square feet?

B 500

7 hours

C 100

Bob’s snack mix contains both peanuts and pecans in a ratio of 8 to 5. How many grams of pecans

does he need if he uses 520 grams of peanuts?

C 100

325 grams

C 200

The ratio of Ann’s weight to Tina’s weight is 5 : 6. Ann weighs 85

pounds. How much does Tina weigh?

C 200

102 pounds

C 300

The ratio of expenses to income in the Johnson’s business is 5 to 8. What are their expenses for a month in which their

income is $9,800?

C 300

$6, 125

DAILY DOUBLE

C 400

DAILY DOUBLE

Place A Wager

C 400

The ratio of girls to boys in Maria’s school is 3 : 4. The school has 228 boys. How many

students does it have all together?

C 400

399 students

C 500

Roselle Park had a great football team last year. They outperformed their opponents in almost every category of play. One of their

more impressive statistics was that, on average, they outscored their opponents by

3:1 in every game they played. If they scored an average of 24 points per game, what was

the average number of points scored by their opponents per game?

C 500

8 points

D 100

2

8

10

?

Determine the height of the lighthouse.

D 100

40 units

D 200

Determine the length of the unknown side.

9

15

4

3

?

D 200

5 units

D 300

Determine the length of the unknown side.

4

224

x

D 300

12 units

D 400

On a map drawn to scale, 5 cm represents

200 km. How long would a line segment be that represents 260

km?

D 400

6.5 cm

D 500

65ft 35ft

45ftx

30ft

130ft

50ft60ft

90ft

70ft

FIND THE MISSING MEASUREMENT.

D 500

25 feet

5 calculators for $10524 calculators for $552

E 100

5 calculators for $105

E 100

$160 for 10 calendars$114 for 6 calendars

E 200

$160 for 10 calendars

E 200

16 pounds for $31.6828 pounds for $49.56

E 300

28 pounds for $49.56

E 300

39 pens for $8.1911 pens for $3.41

E 400

39 pens for $8.19

E 400

24 liters for $10.089 liters for $4.77

E 500

24 liters for $10.08

E 500

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