Select the best answer for the question.

A taxi charges [tex]$5 for the base fare and an additional $[/tex]1.20 for each mile traveled. If a taxi fare is $9.80, what was the distance of the trip? Set up an equation and use it to solve the problem.

A. 4 miles
B. 5 miles
C. 5.5 miles
D. 4.5 miles



Answer :

To determine the distance of the trip, we will set up an equation using the given information.

We know that the taxi charges a base fare of [tex]$5 and an additional $[/tex]1.20 for each mile traveled. The total fare for the trip was $9.80.

Let's denote the distance traveled as [tex]\( d \)[/tex]. According to the information given, the total fare can be written as:

[tex]\[ \text{Total fare} = \text{Base fare} + (\text{Additional per mile} \times \text{Distance}) \][/tex]

Substituting the given values into the equation:

[tex]\[ 9.80 = 5 + 1.20d \][/tex]

To solve for the distance [tex]\( d \)[/tex], follow these steps:

1. Subtract the base fare from both sides of the equation:
[tex]\[ 9.80 - 5 = 1.20d \][/tex]
[tex]\[ 4.80 = 1.20d \][/tex]

2. Divide both sides of the equation by the additional cost per mile:
[tex]\[ d = \frac{4.80}{1.20} \][/tex]

Perform the division:
[tex]\[ d = 4 \][/tex]

Therefore, the distance of the trip was 4 miles.

The best answer is:
A. 4 miles