Question

CHALLENGE PROBLEM Lindsay Bedford works at the baseball cap shop. She is paid $6.50 per hour plus $0.45 for each cap she embroiders. How many caps must she embroider to earn at least $85 in an 8-hour day?

Answer 1

Per hour the earning is, $6.50

Therefore, for eight hours,

`6.50*8=52`

There without ant embroidery she earns $52 for 8 hours.

To earn $ 85,

`85-52=33`

She has to earn $33 in terms of embroidery.

So,

`\begin{gathered} 33=x*0.45 \\ x=(33)/(0.45)=73.33 \end{gathered}`

Thus, she has to embroider 74 caps to earn at least $85 in an 8-hour day?