Answer:

Step-by-step explanation:
multiple the top exponents by 3 and the u subtract the bottoms
Answer:
2 1/10 miles.
Step-by-step explanation:
8 - (2 1/2 + 3 2/5)
= 8 - (5/2 + 17/5)
= 8 - (25/10 + 34/10)
= 8 - 59/10
= 80/10 - 59/10
= 21/10
= 2 1/10 miles.
Answer:

Step-by-step explanation:
