Question

A rollercoaster holds 45 people there are 387 people waiting to board the rollercoaster how many times will the rollercoaster need to run to give everyone
a ride

Answer 1

What you need to do here is divide. If it holds 45 and there are 387 (long, long line) waiting to get on, then you divide 387 by 45. You get 8.6 so about 9 times. 

Answer 2

Okay so 387/45 is 8.6 but, it is impossible for s ride to go around 8.6 times the answer is nine