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January 28, 2015

January 28, 2015

Posted by **Isaac** on Wednesday, April 20, 2011 at 4:07am.

- Math -
**Anonymous**, Wednesday, April 20, 2011 at 4:33am22%=22/100

22% of 78= 22*78/100 = 1716/100 = 17.16

- Math -
**DrRuss**, Wednesday, April 20, 2011 at 8:20amAn exact answer is definitely not required.

20% is approximately a fifth (1/5)

78 is nearly 80

a fifth of 80 is 16

so the answer should be near 16

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