Math Middle

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I used my gas tank and used 7/16 of gas. Then I used another 1/3 of the remaining gas what fraction of the tank is filled with gasoline.

My Answer is 7/8 of the tank is filled.

  • Math Middle -

    1 - 7/16 = 9/16
    Used 1/3 of that, or 3/16, leaving 6/16 = 3/8

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