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Yayannarest5er Yayannarest5er
  • 12-11-2016
  • Mathematics
Answered

A test has 20 questions. if peter gets 80 percent correct, how many questions did peter miss?

A6
B4
C2
D5

Verified Answer :

cricas483
cricas483 cricas483
  • 12-11-2016

20=100%                             
x=80%

\(x= \frac{20*80}{100}\)

\(x= \frac{160}{100}\)

\(x=16\)  correct


20-16=4

answer

4=20%

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Anonymous Anonymous
  • 12-11-2016

the answers b) 4,. hope this helps u

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