Pre-Algebra, Student Edition
1st Edition
ISBN: 9780078885150
Author: McGraw-Hill
Publisher: Glencoe/McGraw-Hill
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Chapter CSB1.3, Problem 22E
To determine
In how many seconds the two drivers will meet again at the starting point.
Expert Solution & Answer
Answer to Problem 22E
Both drivers will meet again in
Explanation of Solution
Given:
One driver takes 30 seconds to complete 1-mile circular track.
Another driver takes 20 seconds to complete the same circular track.
Both drivers started at the same point.
As the track is circular and one driver takes 30 seconds to complete while other takes 20 seconds to complete the same track.
So, the time they will meet again will be the LCM of time taken by both drivers.
i.e.
Chapter CSB1.3 Solutions
Pre-Algebra, Student Edition
Ch. CSB1.3 - Prob. 1ECh. CSB1.3 - Prob. 2ECh. CSB1.3 - Prob. 3ECh. CSB1.3 - Prob. 4ECh. CSB1.3 - Prob. 5ECh. CSB1.3 - Prob. 6ECh. CSB1.3 - Prob. 7ECh. CSB1.3 - Prob. 8ECh. CSB1.3 - Prob. 9ECh. CSB1.3 - Prob. 10E
Ch. CSB1.3 - Prob. 11ECh. CSB1.3 - Prob. 12ECh. CSB1.3 - Prob. 13ECh. CSB1.3 - Prob. 14ECh. CSB1.3 - Prob. 15ECh. CSB1.3 - Prob. 16ECh. CSB1.3 - Prob. 17ECh. CSB1.3 - Prob. 18ECh. CSB1.3 - Prob. 19ECh. CSB1.3 - Prob. 20ECh. CSB1.3 - Prob. 21ECh. CSB1.3 - Prob. 22ECh. CSB1.3 - Prob. 23ECh. CSB1.3 - Prob. 24ECh. CSB1.3 - Prob. 25ECh. CSB1.3 - Prob. 26E
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