1 year ago

Rachel offers to go to the bakery to buy cookies and cupcakes

Mathematics

1 answer:

strojnjashka [21]1 year ago

3 0

Answer:

5 cookies, 4 cupcakes

Step-by-step explanation:

3.75x+4.25y=35.75

x+y=9

x=9-y

3.75(9-y)+4.25y=35.75

33.75-3.75y+4.25y=35.75

0.5y=2

y=4

x=9-4=5

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