The total cost CC (in dollars) to participate in a ski club is given by the literal equation C=85x+60C=85x+60, where xx is the number of ski trips you take
How many ski trips do you take if you spend a total of $315? $485?

ANSWERS

2015-10-29 14:47:52

First of all why is there 2 similar equation connected to one another? Second in order to solve this all you need to do is plug in the number and solve for x For 485 85x+60=485 85x=420 X=5 Do the same thing and you get 3

ADD ANSWER