trains begin to stop at terminal b every morning at 5 a.m. and then come every 20 minutes for the next 3 hours. mr success needs 15 minutes to get to terminal b from his house.

Question

.if mr. success leaves his house at 7:08 a.m., what is the earliest time he can get the train at terminal B?

.explain how you got the answer. include the time he arrives at the train station as well as the time he can expect to get on the train.

Answer 1

The train comes at 7:00, 7:20, and 7:40

7:08 + :15 = 7:23

Answer 2

He would arrive at 7:23 but he would miss the train at 7.
7:08 + 0:15 = 7:23-7:20= 3 Minutes Late
7:40 - 7:23 = he would wait 17 minutes for the next train