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3 years ago

14

Miguel’s family drove 357 miles on their weekend trip. Their car’s average gas mileage was 25.5 miles per gallon. How many gallo

ns of gas did they use? Round your answer to the nearest tenth of a gallon if necessary.
1.4 gallons
14 gallons
91 gallons
140 gallons

2 answers:

ioda3 years ago

4 0

Answer:

14 gallons

Step-by-step explanation:

357/25.5 = 14

14 gallons

hopefully this helps you :)

pls mark brainlest ;)

Thank you :)

balandron [24]3 years ago

3 0

Answer:

14 gallons

Step-by-step explanation:

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$P(A) = 0.45$

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Step-by-step explanation:

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$0.770x - x^2 = 0.144$

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$x^2 - 0.770x + 0.144 = 0$

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$x^2 - 0.45x - 0.32x + 0.144 = 0$

Factorize:

$x[x - 0.45] - 0.32[x - 0.45]= 0$

Factor out x - 0.45

$[x - 0.32][x - 0.45]= 0$

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$x - 0.32= 0 \ or\ x - 0.45= 0$

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$x = 0.32\ or\ x = 0.45$

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$P(A) = 0.770 - 0.32 \ or\ P(A) =0.770 - 0.45$

$P(A) = 0.45 \ or\ P(A) =0.32$

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$P(A) > P(B)$

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