Online Course Discussion Forum

I-A Pre-algebra

 
 
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I-A Pre-algebra
by Derek Zuo - Wednesday, July 17, 2019, 10:00 PM
 

I could not understand this problem and the wording of it. 


Question 6.30:

 
Picture of David Reynoso
Re: I-A Pre-algebra
by David Reynoso - Thursday, July 18, 2019, 2:53 PM
 

In this problem we have a train that is $110$ meters long traveling at $60$ kilometers per hour, and a man walking at $6$ kilometers per hour.

Part(i) is asking how long will it take the train to pass the man if they are traveling in opposite directions. Part(ii) is asking how long will it take the train to pass the man if they are traveling in the same direction.