12.8
To find it you just change the percent to a decimal and multiply it by the number. (ex. 0.16*80=12.8)
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12.8
To find it you just change the percent to a decimal and multiply it by the number. (ex. 0.16*80=12.8)
One fifth of 100 percent = 20 percent .20 X 80 = 16
16 correct out of 20 questions is 80%
64+16 = 80
80% of 20 = 20*80/100 = 16
80% of 80 is 64 64 right answers right and 16 wrong answers