vizzy223 vizzy223

16-12-2019
Mathematics

contestada

PLEASE HELP ASAP!!!!!
If Jan can buy 12 copies of a certain book for $40, what is the unit rate for cost per copy? How much would it cost her to buy 18 copies at the same rate?

Respuesta :

cooldud92 cooldud92

11-01-2021

Answer:

57

Step-by-step explanation:

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