OAA review

90

88.5

95

486

486

496

484 562

How many tons does a whale weigh if it weighs 23,000 lbs?1 ton = 2,000 lbs

The table to the right represents the number of compact discs thata company duplicates in a given amount of time.

Which equation below best representsthe number of compact discsduplicated in a given amount of time?A x = 120 yB x = 120yC y = 120 xD y = 120x

Time in minutes (x)

Number of CD’s (y)

1 120

2 240

4 480

5.5 660

Compact Discs Duplicated

What is the mode of Leon’s quiz scores?

Use the box-and-whisker-plot of weekly allowances in dollars to determine the best answer to the question below.

A.50% of the weekly allowances were above $15.00B.75% of the weekly allowances were below $26.00C.The median weekly allowance was $14.50D.The lowest weekly allowance was $5.00

Which of the following is an example of a linear pattern?

A. , , ,

B. 2, 4, 8, 16

C. 5.6, 7.6, 10.6, 12.6

D.

10

1

10

2

10

4

10

8

3,1,1,3