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3 years ago

A cab company charges $4 per cab ride, plus an additional $3 per mile driven. How long is a cab ride that costs $22?

Mathematics

1 answer:

Doss [256]3 years ago

8 0

Answer:

6 miles

Step-by-step explanation:

Flat fee is $4

Per mile is $3

Equation :

4 + 3m = 22

subtract 4 from both sides

3m = 18

divide each side by 3

m = 6

The ride is 6 miles.

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$\textsf{Apply radical rule} \quad \sqrt{a^2}=a, \quad a \geq 0:$

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A cab company charges $4 per cab ride, plus an additional $3 per mile driven. How long is a cab ride that costs $22?​

A cab company charges $4 per cab ride, plus an additional $3 per mile driven. How long is a cab ride that costs $22?