Concept explainers
At what time both trains A and B will leave the station together.
Answer to Problem 24E
The time at which both trains next leave the station together is
Explanation of Solution
Given:
Train A departs every 8 minutes and
Train B departs every 6 minutes.
Both trains leave the station at 9:00 am together.
Since, train A departs every 8 minutes and train B departs every 6 minutes from the station.
So,
Both train will together leave the station will be the LCM of both departures.
i.e.
So, the time at which both trains next leave the station together is
Chapter CSB1.3 Solutions
Pre-Algebra, Student Edition
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