How many inches in 5 yards and 2.5 feet?

There are 210 inches in 5 yards a 2.5 feet:

There are 3 feet in a yard, so 2.5 feet equals 5/6 of a yard.

There are 5 and 5/6 yards total.

There are 36 inches in a yard: (5+5/6)*36 = 210