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lesantik [10]
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
Mathematics
1 answer:
balu736 [363]3 years ago
7 0
4x+7y=$13.25
4x+ 7($0.75)
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