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WINSTONCH [101]
2 years ago
9

13.At the Finch School bake sale, donuts sell

Mathematics
1 answer:
aliina [53]2 years ago
7 0

Answer:

c)

Step-by-step explanation:

create a system of equations:

d + m = 104

2d + 3m = 243

now use substitution method based on 'd = 104 - m'

2(104 - m) + 3m = 243

208 - 2m + 3m = 243

208 + m = 243

m = 35

So, 35 muffins and 69 donuts were sold.

This is 34 more donuts than muffins.

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Step-by-step explanation:

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