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Can you answer this for me thank you

Can you answer this for me thank you
103k views
10 votes
Can you answer this for me thank you

Can you answer this for me thank you-example-1
User Gabriel Belini
by
7.9k points

1 Answer

5 votes
Make it into a simultaneous equation:

5p + 4e = 7.65
4p + 5e = 7.20

Use adding/subtracting formula

The cost of an eraser is $1.44
User Paceman
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8.6k points
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