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Alonso paid for repairs on his car, and 3/5 of the bill was for labor costs. How much was the total bill if the cost of the labor was $79.50? Let b = the amount of the total bill. Which equation and solution
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Sep 14, 2019
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Alonso paid for repairs on his car, and 3/5
of the bill was for labor costs. How much was the total bill if the cost of the labor was $79.50? Let b = the amount of the total bill.
Which equation and solution is correct?
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Answer: D
:
Three-fifths (b) = 79.50, and the total bill was $132.50.
Hardik Gajera
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Sep 16, 2019
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Hardik Gajera
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so 3/5 of the total bill was for labor....and labor costs are 79.50...
so 3/5b = 79.50
3/5b = 79.50
b = (79.50) / (3/5)
b = 79.50 * 5/3
b = 397.50/3
b = 132.50 <=== total bill
Howard Hoffman
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Sep 20, 2019
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Howard Hoffman
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