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Lera25 [3.4K]
3 years ago
13

Carol buys a reference book that originally cost $87.50 for 15% off. She pays a sales tax of 4.5%. What is the total cost of the

book?
Mathematics
1 answer:
GalinKa [24]3 years ago
6 0
[87.5(100-15)/100](104.5)/100

(87.5*.85)(1.045)

$77.72 (to nearest cent)


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