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shtirl [24]
3 years ago
13

A certain car uses 8 gallons of gasoline to travel 184 miles. How many miles can the car travel if it has 7 gallons of gasoline?

Mathematics
1 answer:
Dmitry [639]3 years ago
7 0

Answer:

161 miles

Step-by-step explanation:

We need to first find the number of miles the car can travel in 1 gallon. Then we will mulitply that with 7 to get number of miles travelled in 7 gallons.

To find unit rate, we divide number of miles travelled (184) by number of gallons used (8). So

Miles per gallon = 184/8 = 23 mpg

Thus, is 7 gallons, it would travel:

7 * 23 = 161 miles

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using the concept of a confidence interval to explain

from the result of the poll conducted candidate A scored 49% of the votes while Candidate B scored 46% therefore the difference between the two voters is 3%.

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