SOLUTION: what is the cost c of a telegram of 18 words is the cost f of the first 10 words plus the cost a of each additional word.

Algebra ->  Graphs -> SOLUTION: what is the cost c of a telegram of 18 words is the cost f of the first 10 words plus the cost a of each additional word.      Log On


   



Question 349031: what is the cost c of a telegram of 18 words is the cost f of the first 10 words plus the cost a of each additional word.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The first ten words cost f.
There are 18-10 eight words remaining.
The cost of the remaining 8 words is 8%2Aa.
So the total cost, C, is
highlight%28C=f%2B8a%29