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Evan earns $9.45 each hour he works. How much did he earn last week if he worked 18 hours? Can anyone answer this???

 Dec 12, 2018
edited by Guest  Dec 12, 2018
 #1
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We can use dimensional analysis: Therefore, we have \(18h*\frac{9.45}{h}=18*9.45=\boxed{170.1}\) .

 Dec 12, 2018
 #2
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.....using dimensional analysis   18hr * $ 9.45 / hr = $ 170 .10   (don't forget units  cheekycheeky  )

ElectricPavlov  Dec 13, 2018

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