Posted by **Sonya** on Friday, March 28, 2008 at 12:13pm.

There are 42 accounting classes with 31 students in each class. Estimate the total number of students in the accounting classes.

a. 1200

b. 900

c. 1600

d. 1500

answer: c

One kilometer is equal to 1000 meters. What fractional part of a kilometer is 500 meters? Simply your result.

a. 2/3

b. 2/4

c. 500/1000

d. 1/2

answer: d

Maria earns $17 per hour. last week, she worked 10 hours/day for 5 days. What was her gross pay?

a. 850

b. 800

c. 935

d. 1020

answer: d

What is the perimeter of a rectangle if the length is 5/9 cm and the width is 2/9 cm?

a. 5/9 cm

b. 1 5/9cm

c. 7/9

d. 1 7/9cm

answer: c

- Math - please double check me -
**bobpursley**, Friday, March 28, 2008 at 12:23pm
The first and last are wrong.

- Math - please double check me -
**Ms. Sue**, Friday, March 28, 2008 at 12:25pm
Only your second answer is correct. For the first one, you're asked to estimate. Hint: 4 * 3 = 12

Please try again, and we'll be glad to check them again.

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