3
If you divide 4/7 it = 57.14 so your percentage is 57% that's an F
1.75
7
4 divide by 7 = 0.5714285714285714
PEMDAS says to divide first then addSo64/4=1616+7=23
You divide 7 into 4
28 ÷ 4 = 7 simply divide 28 by 4 (as there are 4 quarters to a whole)
IF you meant n/7=4 then n=28
4
4
28