Question

Hank bought 2.4 lbs of apples each pound cost 1.95 how much did he spend on apples

Answer 1

He spent $2.34 since 2 lbs of apples costs 3.9 ( 1.95 * 2), then you add 3.9 to .78 (0.4 * 1.95) then you add it, and get 2.34.