Quiz: Proportions, Word Problems, Fractions/Percent/Decimals

Write a proportion to solve:

Mrs. Sparks has been craving smoothies lately. She buys a 20oz chocolate smoothie for $7. Mrs. Jones also buys a 17oz chocolate smoothie. How much is Mrs. Jones smoothie?

• $5.95

• $6

• $8.24

• $5.50

• none of the above

Write a proportion to solve:

In his first 40 games, Rashad hit 88 home runs. If he continues at that rate, how many home runs will Rashad hit in his next 60 games?

• 132 home runs

• 120 home runs

• 216 home runs

• 100 home runs

Write a proportion to solve:

Julian bought three mangos for $2.70. How many mangos can Jay buy if he has $37.80?

• 34 mangos

• 47 mangos

• 54 mangos

• 42 mangos

Write a proportion to solve:

Carol spends 17 hours in a 2-week period practicing her culinary skills. How many hours does she practice in 5 weeks?

• 42.5 hours

• 35.6 hours

• 28.5 hours

• 17.5 hours

Solve for x 

• x = 15
• x = 11
• x = 1/11
• x = 20

Solve the equation for x:

• x=17

• x=16

• x=15

• x=14

Solve for a

• $a=2\ \frac{5}{12}$

• $a=3\ \frac{5}{12}$

• $a=8\ \frac{11}{12}$

• a=13

• none of the above

Solve for x 

• x = 6
• x = 25
• x = 28
• x = 17

Tags

CCSS.7.RP.A.3

Change the decimal .67 to a percent

• 67%

• .0067%

• .67%

• 670%

Change the decimal .384 to a percent

• 384%

• 38.4%

• .00348%

• 3.84%