Answer:
$50≥3.75+0.85n
Explanation:
You only have $50 to spend. Which means that you can only spend $50 or less. Then you have to pay $3.75 for the first mile and then add $0.85 per additional mile. If n is the number of additional miles, then it would be 0.85n.
So it would be $50≥3.75+0.85n.