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Hikari93

  • 3 years ago

use a proportion

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  1. Hikari93
    • 3 years ago
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    A car travels 106 miles on 4 gallons of gas. How far can it go on a full tank of 12 gallons?

  2. zbay
    • 3 years ago
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    ok so to to this you are you going put 106/4 and set it equal to x/12 so you end up with 106/4=x/12

  3. zbay
    • 3 years ago
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    then do 106*12/4 to solve for x

  4. Hikari93
    • 3 years ago
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    318

  5. Hikari93
    • 3 years ago
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    Ernie is a baseball pitcher. He gave up 34 runs in 152 innings last season. What is Ernie’s earned run average—the number of runs he would give up in 9 innings? Give your answer accurate to two decimal places.

  6. Brandon Lam
    • 3 years ago
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    (34 runs /152 innings )=(run/9inn) cross and multipfly have [(34)*(9)]/152 now you can use caculator to solve

  7. Hikari93
    • 3 years ago
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    2.0

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