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Last term Mark spent $218 on college textbooks. This term the amount he spent on college textbooks decreased by 26.7%. By how much money did his textbook bill decrease this term? What is his total textbook bill for this term?

Respuesta :

Answer:

191.30

Step-by-step explanation:

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chetankachana

Answer:

Money decrease = $58.21

Total Bill = $159.79

Step-by-step explanation:

Starting Value = $218

Percent Decrease = 26.7%

End Value = x

Value Decrease = $218 - x

x = 1(218) - 0.267(21.8)

x = 0.733(218)

x = 159.794 ≈ $159.79

Money Decrease = $218 - $159.79 = $58.21

Total Bill = $159.79

-Chetan K

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