Oscar is training to compete in a cross country meet at his school. In a week her runs a total of 7 miles in 84 minutes. What is the unit rate of minutes per mile?

Answer 1

To find the unit rate of minutes per mile, we divide the total number of minutes by the total number of miles.

84 minutes / 7 miles = <<84/7=12>>12 minutes per mile

Therefore, the unit rate of minutes per mile is 12 minutes/mile.