Question

At the market, 8 batteries cost \$10dollar sign, 10. How much do 6 batteries cost? \$

Answer 1

7.5

Explanation:

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Answer 2

8 batteries = $10

6 batteries = x

x = cost of 6 batters in dollars

Step: cross multiply

8x = 10*6

x = 60/8

x = 7.5

6 batteries cost $7.5