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22-01-2019
Mathematics

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At the store 8 batterys cost 10 dollars,how much do 6 battery cost

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uchechukwueigwe uchechukwueigwe

22-01-2019

8batterys=$10

6batterys=x

to determine the cost of 6 battery, we have to determine the cost of one battery

1=10/8

=1.25

6battery=6*1.25

x=7.5

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