Question

A train travels at an average of 50 miles per hour for 2x1/2 hours and then travels at a speed of 70 miles per hour for 1x1/2 hours. How far did the train travels in the entire 4 hours?

Answer 1

In 1hr the train travels 50 miles......in the 1st case.

in the 1/2hr. the train traves a distance of 35miles......2nd case

and then the rest of the time we don't know as we have been given for 1and a half hour.

thus the answer will be e(none of these )

hope this answer will be beneficial to u