Question

Use proportions

What number is 25% of20
30 is 60% of what number
What number is 20% of 700
What percent of 50 is 30
40% of what number is 4
12 is what percent of 25
39 is 5% of what number
38 is 19% of what number
6 is 20% of what number
21 is 30% of what number
45 is 25% is what number
8 is 25% of what number
Show work please it's due

Answer 1

?

Explanation:

Answer 2

A hint!
What number is 25% of 20 :(25/100)*20 = 500/100 = 5;
30 is 60% of what number :30 = (60/100)*x ; 30*100 = 60x ; 3000 = 60x ; x = 3000/60 ; x = 50;
What percent of 50 is 30: p/100 = 30/50 ; p/100 = 3/5 ; p = 300/5; p = 60; p% = 60%;