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Zara drove 168 miles on 8 gallons of gas. She had 155 miles left to complete her trip. How many more gallons of gas would she need?
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3 votes
Zara drove 168 miles on 8 gallons of gas. She had 155 miles left

to complete her trip. How many more gallons of gas would she need?

User Karup
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1 Answer

3 votes
Well 169 - 151 = 13, so that means that for every 13 miles it’s 8 gallons of gas. Now, if we just divide 13 from 151 that will give us 11.6153. Which means that Zara needs 11.6153 gallons of gas to complete her trip.
User Machtnix
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