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3 years ago

12

the total cost of 4 pens and 7 mechanical pencils is $13.25 the cost of each pencil is $0.75 write an equation that could be use

d to find the cost of a pen

1 answer:

balu736 [363]3 years ago

7 0

4x+7y=$13.25
4x+ 7($0.75)

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