Answers

2014-11-06T23:39:56+08:00
For you to find the cost, all you have to do is substitute the given value of x to the equation c=2x+30.
Given that x is 76 then you'll have it as:
c = 2x + 30
c = 2(76) + 30
c = 152 + 30
c = Php182
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