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How much would steven charge for 3 hours, he charges 31.25$ for 5 hours and $50 for 8 hours

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50 / 8 = 6.25 \\ 31.2 / 5 = 6.25 \\ (6.25)/(1) * 3 = 18.75 \:dollars
he charges $18.75 for 3 hours because the unit rate is 6.25 dollars per hour. and if you multiply 6.45 by 3 you get 18.75.
User ConnorWGarvey
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4 votes
18.75 is how much he would charge for 3 hours
User Nijm
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