Real Life Proportions

Salsa is $3.25 for 20 oz. How much for 80 ounces?

• 13

• 14

• 15

• 16

Tags

CCSS.6.RP.A.3B

Tamales are 15 for $10.00. How much for 150 tamales?

• $50.00

• $100..

• $150

• $200.00

Tags

CCSS.6.RP.A.3B

Select the correct proportion(s).

Romina drove 75 miles and used 5 gallons of gas. How far could she go on 16 gallons of gas?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2C

Select and solve a proportion for the situation below.

A 2-month membership to the gym costs $180. Ryker would like to be a member for 7 months. What is the total cost?

• x = $51.43

• 
• 
• x = $630

• x = $2520

Tags

CCSS.7.RP.A.2C

Place an X under yes or no to indicate if each situation represents a proportional relationship.

Answer explanation

The pizza and the bike rental both charge an additional cost above the unit rate so they are not proportional.

Tags

CCSS.7.RP.A.2A

The ratio of black keys to white keys on a piano is 5 to 7.  Complete the table to create additional equivalent ratios.

d

c

e

f

28

55

35

84

21

63

The ratio of black keys to white keys on a piano is 5 to 7.  Complete the table to create additional equivalent ratios.​

d

c

e

f

63

21

55

28

84

35

The cost of 54 tickets to a water park is $972. Each ticket costs the same amount.

Which table or equation represents the relationship between the number of tickets, t, and the total cost of the tickets, c?

Select TWO correct answers.

Tags

6.6.C

The farmers market charges:

$6 for an 18-pack of organic eggs

Or

$3 for 12 organic eggs.

The prices ​ (a)   .

​

• are not proportional

• Are proportional

• Could be either.

• are spicy.

Tags

CCSS.7.RP.A.2A

Select and solve a proportion for the situation below.

Latyana can run 3 miles in about 24 minutes. How long will it take her to run 5 miles?

• 
• x = 40 min.

• 
• x = 360 min.

• x = 35 min.

Tags

CCSS.7.RP.A.3