Answer:
140 miles
Explanation:
Let's solve the equation step by step,
Step 1: Substract the daily charge of $25 from $39
➟ $39 - $25
➟ $14 {remaining cost except daily rate}
Step 2: Divide $14 by cost per mile
➟ $14/0.10
➟ 140 {total mile driven}
∴ He/she drove 140 miles