Windsnap

Well, 4 children are supplied with 1 pizza. 4 times 3 equals 12, so 12 children will get pizza.

Doesn't say..

The denominator, or the number on the bottom, is 4, which is the amount of equal slices there are. If a child gets 1/4 of the pizza, and there are 4/4 in a pizza, 4 children get their share in one pizza. So, since there are 3 pizzas, we multiply. 4 x 3 =...

All right, so the new highway is 54 miles long in total. But I need the answer in a mixed number answer, not a decimal, and I can't quite remember how to turn decimals into fractions...