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Oksana_A [137]
3 years ago
12

A college bookstore marks up the price that it pays the publisher for a book by 40 %. If the selling price of a book is $ 81.00

comma how much did the bookstore pay for this​ book?
Mathematics
2 answers:
KengaRu [80]3 years ago
7 0

Answer:

32.40

Step-by-step explanation:

81 x 40% =48.60

81. -48.60 = 32.40

Lena [83]3 years ago
5 0

Answer:the college bookstore paid

$57.86 for the book.

Step-by-step explanation:

Let x represent the price that the college bookstore paid the publisher to get the book.

The college bookstore marks up the price by 40%. It means that the value of the mark up would be .40/100 × x = 0.4 × x = 0.4x

Therefore, the selling price of the book at the college bookstore would be

x + 0.4x = 1.4x

If the selling price of a book is $ 81.00, it means that

1.4x = 81

x = 81/1.4 = $57.86

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