goatfamreefy2 goatfamreefy2

28-03-2020
Mathematics

contestada

1 b. A car can travel 126 miles on 7 gallons of
gasoline. How much gasoline will it need to
go 378 miles?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

28-03-2020

Answer:

21 gallons

Step-by-step explanation:

We can solve this problem by ratios

126 miles 378 miles

-------------- = -------------

7 gallons x gallons

Using cross products

126 *x = 378 *7

126x =2646

Divide each side by 126

126x/126 = 2646/126

x =21

Answer Link

abbyNL24 abbyNL24

28-03-2020

Your answer be 21 gallons

Answer Link

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