dadatmathandreasing dadatmathandreasing

10-12-2020
Mathematics

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4 cookies cost $7. At this rate, how much will 9 cookies cost?

Respuesta :

emmeregier12 emmeregier12

10-12-2020

Answer:

$15.75

you multiply the 4 cookies by 2 to get 8 ($14), then, you divide 7 by 4 to get the cost of one cookie ($1.75). add that to 14, and thus, your answer.

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