Proportions

56 is 35% of what number?

• 70

• 160

• 62.5

• 16

Greg took a test.  Out of 12 questions, he answered only nine correctly.  What percent of the questions did he score correctly?

• 75%

• 50%

• 80%

• 85%

Sally got 22 questions wrong on her quiz that had 40 questions on it. What is the percentage of the questions she got wrong?

• 45%

• 55%

• 32%

• 95%

What is 14% of 80?

• 14

• 11.2

• 24

• 34

Determine if the following pairs of quantities are proportional: (2, 3), (4, 6), (6, 9).

• Yes

• No

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

Write how to find the proportion of

2:8 :: 25:625

(Do not give space first right the means than the extremes.)

Mathematical Equivalence

ON

Determine if the following pairs of quantities are proportional: (2, 3), (4, 6), (6, 9).

• Yes

• No

What percent of 200 is 28?

• 20%

• 30%

• 14%

• 28%

In a class of 30 kids, 6 kids forgot to get their report cards signed. What percent of kids forgot to get their report card signed?

• 3%

• 30%

• 20%

• 70%