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Pavel [41]
3 years ago
5

Student Council sold caps and shirts as a fundraiser. The caps cost $5 and the

Mathematics
1 answer:
Sidana [21]3 years ago
5 0

Answer:

x+y=80 and 5x+10y=650 system of equations can be used to solve for the number of shirts sold.

Step-by-step explanation:

Given that:

Cost of each cap = $5

Cost of each shirt = $10

Total amount made = $650

Total caps and shirts sold = 80

Let,

x be the number of caps sold

y be the number of shirts sold.

According to given statement;

x+y=80

5x+10y=650

Hence,

x+y=80 and 5x+10y=650 system of equations can be used to solve for the number of shirts sold.

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Hello from MrBillDoesMath!

Answer:

The first choice ( -12, 20)



Discussion:

Using matrix multiplication we find the equations:


1x  + 1y = 8                     (A)

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Next, compute

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3 years ago
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Step-by-step explanation:

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