luisjimenez3654 luisjimenez3654

20-04-2021
Mathematics

contestada

The grocery store is
selling 3 boxes of mac
and cheese for $3.65.
How much would 8
boxes cost? What
about 15 boxes?

Respuesta :

001226295 001226295

20-04-2021

Answer: 8 boxes is $9.67

15 boxes is $18.30

Step-by-step explanation:

find unit rate by dividing 3.65/3 = 1.22

substitute 1.22*8= 9.67

1.22*15= 18.30

Answer Link

Anonymous123456677 Anonymous123456677

20-04-2021

Answer:

8 boxes are $9.76 and 15 boxes are $18.30

Step-by-step explanation:

Find the unit rate by dividing 3.65/3 ≈ 1.22

Multiply 1.22 by 8 which is 9.76

Multiply 1.22 by 15 which is 18.30

Answer Link

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