Train a has a speed 20 miles per hour greater than that of train b. if train a travels 320 miles in the same times train b travels 280 miles, what are the speeds of the two trains?

Step-by-step explanation:

The difference in distance traveled is 40 miles, so each train must have traveled 2 hours.

Train A speed = (320 mi)/(2 h) = 160 mi/h

Train B speed = (280 mi)/(2 h) = 140 mi/h

The difference in speed means Train A gains on Train B by 20 miles each hour. After 2 hours, it will have gone 40 miles farther.

e) none of the above because the measure of angle cba is 101°

95.03 is the answer. hope this !