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April 18, 2014

April 18, 2014

Posted by **Lilly** on Sunday, November 14, 2010 at 6:32pm.

a. 19=n x 40;47.5%

b. 40=19 x n;2.1%

c. 40=19 x n;40.4%

d. 19=n x 40;52.3%

is it a?

2.64 is 80% of what?

a.64 x n=80; 0.8

b.0.64 x n=80; 125

c.60= 0.80 x n;80

d.80=64 x n;1.3

is it c?

- math correct or not? -
**Jen**, Sunday, November 14, 2010 at 6:35pmYes for both. Good job.

- math correct or not? -
**Bridgett**, Sunday, November 14, 2010 at 6:35pmyes they are both correct the way you have them.

- math correct or not? -
**drwls**, Sunday, November 14, 2010 at 6:41pm1a is correct.

0.8*n = 64

n = 80

You wrote the problem wrong in 2c. 60 should be 64

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