Suppose earnings are given by E = $60 + $7(24 – L), where E is earnings and L is the hours of leisure. How much is this person working if their daily earnings are $116?
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Suppose earnings are given by E = $60 + $7(24 - L), where E is earnings and L is the hours of leisure. How much is this person working if their daily earnings are $116?Answer:16 hours.