Question
A car travels on a highway at 80 miles per hour. Which of the following expressions can be used to find the distance of the car after x hours?
Answers
GPT-4o mini
To find the distance traveled by the car after \( x \) hours, you can use the formula for distance, which is:
\[
\text{Distance} = \text{Rate} \times \text{Time}
\]
In this case, the rate of the car is 80 miles per hour, and the time is \( x \) hours. Therefore, the expression to find the distance \( d \) traveled by the car after \( x \) hours is:
\[
d = 80 \times x
\]
So, the expression that can be used to find the distance of the car after \( x \) hours is \( 80x \).
\[
\text{Distance} = \text{Rate} \times \text{Time}
\]
In this case, the rate of the car is 80 miles per hour, and the time is \( x \) hours. Therefore, the expression to find the distance \( d \) traveled by the car after \( x \) hours is:
\[
d = 80 \times x
\]
So, the expression that can be used to find the distance of the car after \( x \) hours is \( 80x \).