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18 votes
Josie used 7/12 gallons of gas and then 3/12 gallons of gas how much did she use in all

1 Answer

8 votes

Answer:

10/12

Explanation:

We dont need to change the denominator, so we can just add 7 + 3 which is 10, so the answer is 10/12

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User Joe Goggins
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