onlystraycat
onlystraycat
07-04-2017
Mathematics
contestada
How to solve this problem
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sarahhance
sarahhance
07-04-2017
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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