Question

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

a. 6
b. 4
c. 2
d. 5

Answer 1

the answers b) 4,. hope this helps u

Answer 2

20=100%
x=80%


`x= (20*80)/(100)`


`x= (160)/(100)`


`x=16` correct


20-16=4

answer

4=20%