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15-11-2019
Mathematics

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Starla bought napkins at an outlet store for $4.00 each, and she also used a $20 off coupon. If Starla paid $64.00 before tax, how many napkins did she buy?

A. 22
B. 16
C. 5
D. 21

Respuesta :

15-11-2019

Answer:

D

Step-by-step explanation:

We know that she paid 64 and before that 20 were subtracted off.

We need to add back the 20 to get 84

Then we divide the total price by the price of one 84 / 4

This gives us a total of 21 napkins bought

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