Comparing Unit Rates

$1.25

How much does it cost for 1 bagel?

$30.00

How much does it cost for 2 dozen bagels?

2.50:1 ($2.50 per ounce)

Write a unit rate for the situation: $12.50 for 5 ounces

7:1 ($7 per week)

Write a unit rate for the situation: $28 saved in 4 weeks

19:1 (19 students per class)

Write a unit rate for the situation: 228 students in 12 classes

45:1 (45 miles per hour)

Write a unit rate for the situation: 270 miles in 6 hours

110:1 (110 calories per serving)

Write a unit rate for the situation: 880 calories in 8 servings

60:1 (60 times per minute)

Your heart beats 240 times in 4 minutes. How many times does your heart beat each minute?