51.36 is the answer.
The equation is total=original(1+% in decimal form)
Quotient is the answer of the division
0.4/0.01 = 40 x 10 = 4/0.1 = 40 x 10 = 40/1 = 40
128 ounces in a gallon
128 divided by 4. Gives you 32 bowls of cereal
After 10 hours the snow would be 8 inches deep because 4/5x10 = 8