Question

Convert 5280 vodas to pivos. Show three significant figures for your answer.

1 pivo = 3.1416 molokos

1 moloko = 2.71828 vodas

Answer 1

(5280 vodas) * (1/2.71828 moloko/voda) * (1/3.1416 pivo/moloko) ≈ 618 pivos

(because 5280 has 3 significant digits)