64 is 80% of what number?
is it this
10 20
100 x
x=200
3 answers
proportion please
i don't get the how do i set it up what percent of 35 is 28
Obviously 64 is not 80% of 200.
64/x = 80/100
Cross multiply and solve for x.
64/x = 80/100
Cross multiply and solve for x.