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Leona [35]
3 years ago
9

How to solve this problem

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
8 0
You're going to use cross multiplication.
1 gal x 21 miles = 25miles x x
21 miles = 25x
Divide each side by 25 to get x alone
21/25 = 0.84, which is your x value.
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rosijanka [135]

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