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John is a mechanic. He makes 8.50 an hour plus 3 extra for every oil change he performs. Last week he worked W hours and performed W oil changes. How much money did he make?
Wiki User
∙ 7y ago
He made 11.5*W
Wiki User
∙ 7y ago
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John makes 8.50 an hour plus 3 extra for every oil change he performs. Last week he worked 36 hours and performed 17 oil changes. How much money did he make?
let H = hours and N = number of oil changes; let M = money he makesM = 8.5H + 3N M = 8.5(36) + 3(17) M = 357
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John makes 8.50 an hour plus 3 extra for every oil change he performs. Last week he worked 36 hours and performed 17 oil changes. How much money did he make?
let H = hours and N = number of oil changes; let M = money he makesM = 8.5H + 3N M = 8.5(36) + 3(17) M = 357
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