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March 11th, 2013, 09:04 AM  #1 
Newbie Joined: Mar 2013 Posts: 1 Thanks: 0  Eh couldn't do this help plz?
An exam worth 145 points contains 50 questions. Some of the questions are worth two points and some are worth five points. How many two point questions are on the test? How many five point questions are on the test?

March 11th, 2013, 09:34 AM  #2 
Math Team Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 14,581 Thanks: 1038  Re: Eh couldn't do this help plz?
Let x = number of 2pointquestions; then 50x = number of 5pointquestions. 2x + 5(50  x) = 145 Let's see you wrap that up, Max 

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