7th Grade Math Chapter 1

What is the unit rate if there are 1,760 Calories in 8 servings? 

• 176 
• 220
• 228
• 14,080

A cheetah can run 70 miles per hour. What is this speed in feet per hour? 

• 0.01 feet per hour
• 210 feet per hour
• 48,400 feet per hour
• 369,600 feet per hour

Which size of yogurt shown has the lowest price:
6 oz. for $0.89
8 oz for $1.04
10 oz for $1.69
32 oz for $4.79

• 6 oz
• 8 oz
• 10 oz
• 32 oz

Kevin can travel 22 1/2 miles in 1/3 hour. What is his average speed in miles per hour? 

• 65 mph
• 67.5 mph
• 68 mph
• 70 mph

Pizzas
Ordered      Cost
2                 $19.98
3                 $29.97
4                 $39.96
5                      X
What is the value of X if the cost is proportional to the number of pizzas ordered?

• $9.99
• $29.97
• $49.95
• $59.94

What is the constant of proportionality of the linear function?
Time                  Cost
1                        $25
2                        $50
3                        $75
4                        $100

• 2
• 12
• 25
• 50

Solve the proportion below

• 21
• 7
• 8
• 24

Solve the proportion below:

• 5
• 10
• 15
• 6

Solve the proportion below:

• 42
• 6
• 2
• 28

Fill in the missing number into the ratio table

• 5
• 15
• 25
• 12