Question

Fredrick earned $104 for 8 hours of work. At this rate, how much will he earn for 40 hours of work?

Answer 1

$520

Explanation:

104÷8=13

13×40=520

Answer 2

$104=8hours

Let's find by how much he earns every hour by

$104/8

=$13

So he earns $13 every hour and for 40hours he earns

13x4= $52

So he earns $520 in 40 hours