Question

sandy is waiting for the bus with her firend. there is a red line bus and freen line bus passing through her bus stop both lines just left from the stop at the dane time. the red line bus gets to the stop every 5 minutes. the green line bus gets to the stop every 6 minutes. if it's 5:00 pm right now, at what time will the red line and green line buses keave from the stop at the sane time again?

Answer 1

5:30 p.m.

Explanation:

The red line stops every 5 min.

The green line stops every 6 min.

We need the lowest common multiple of these numbers: 30 min.

In that time, the red line bus will have made six trips and the green line bus will have made five.

If it's 5:00 p.m. right now, the two buses will leave at the same time

at 5:30 p.m.