Final answer:
Nancy trained for the race by running a total of 35 miles at a rate of 2.5 miles each day. By dividing the total miles by the daily mileage, it's clear she ran for 14 days.
Step-by-step explanation:
To determine how many days Nancy ran to train for the race, we divide the total miles she ran by the miles she ran each day. Nancy ran a total of 35 miles and she ran 2.5 miles each day. Thus, the calculation we need to perform is 35 miles divided by 2.5 miles per day which equals 14 days.
Here is the step-by-step explanation:
- Identify the total distance run: 35 miles.
- Identify the distance run per day: 2.5 miles.
- Divide the total distance by the distance per day: 35 miles รท 2.5 miles/day = 14 days.
Therefore, Nancy ran for 14 days to train for the race.