Math

pert questions

100

If the original price an item was 30.00$ and joan only paid 24.00$ for it, what percentage discount did joan receive 

20%

200

What is 18% of 222 rounded to the nearest whole number?

40

300

4/x = 12/7.5

2.5

400

A basketball player makes 17 of the 25 shots she takes. What percentage of shots did she successfully make?

68%

500

What is 0.0000968 expressed in scientific notation?

9.68 x 10 ^-5

try problem 3 at your own risk

100

(3x + 2y) (x - 3y) Evaluate

3x² - 7xy - 6y²

200

3.98 - 0.8y + -2.86 solve for Y.

8.55

300

2 + 2 = x

4

400

What is the slope of the graph of 5x + 2y = 18?

-2.5

500

What is 0.00135 written in scientific notation?

1.35 x 10 ^-3