Work/Speed Problems

<p>Does anyone have any tips as to how I should approach/solve work problems (like if Bob and Mike can complete the job in 5 hours, how many hours will it take Jack and Bill to do it....)</p>

<p>and Speed problems (like he went to the house at 45 mph and returned 5 hours later at 10 mph). What was his avg speed/how far did he travel?</p>

<p>Thanks in advance.</p>

<p>bumpers
10 char</p>

<p>And can anyone give specific pages in the BB for instance?</p>

<p>help please</p>

<p>If A completes the work in x days, it means that in 1 day, A does (1/x)th of the work
and in n days, A does n*(1/x)th of the work
That’s how it works.</p>

<p>Post a specific question, I’ll guide you through it.</p>