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5 August, 00:29

Dev knows he only has 8gallons of gasoline in the tank. he wants to go on a 300 - mile trip. will he have to buy more gasoline? also for 4 gallons of gasoline it was 128 miles

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  1. 5 August, 00:47
    0
    Yes you will need more gassoline
  2. 5 August, 00:54
    0
    4 gallons=128

    times 2

    8 gallons=256

    300-256=44

    44 miles needed more

    find mpg

    4gal=128

    divide by 4 both sides

    1gal=32 miles

    44/32=1.375

    he needs 1.375 more gallons
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