Answer:
267.5 miles
Explanation:
We start with the formula for speed:
speed = distance/time
Now we solve it for distance:
distance = speed * time
65 mph for 2.5 hours + 70 mph for 1.5 hours
distance = 65 * 2.5 + 70 * 1.5
distance = 162.5 + 105
distance = 267.5
Answer: 267.5 miles