José rode his trail bike for 10 miles. Two-thirds of the distance was over

a mountain trail. How long is the mountain trail?

Two thirds of 10 miles

10/1 X 2/3 = 20/3 = 6 2/3

To find the length of the mountain trail, you need to calculate two-thirds of the total distance that José rode, which is 10 miles.

First, multiply the 10 miles by the fraction 2/3:

10 miles * 2/3 = (10 * 2) / 3 = 20/3 miles

The final result is 20/3 miles, which can also be expressed as 6 2/3 miles. Therefore, the length of the mountain trail is 6 2/3 miles.