Posted by jerry on Sunday, January 13, 2013 at 11:48am.
Jim spoke on the phone with all his friends last weekend.On Saturday he spoke for 3/8 of an hour and on Sunday he spoke for half an hour. During that time spent, he spoke to liam for 1/8 of an hour .What fraction of the time Jim spent talking with his friends did he spend talking to Liam ?

math  Steve, Sunday, January 13, 2013 at 12:29pm
(1/8)/(3/8 + 1/2)
(1/8)/(7/8)
1/8 * 8/7
1/7