SOLUTION: 6.​A telephone call costs c cents for the first 3 minutes and 12 cents for each additional ​minute. Write and solve an equation to find the total cost of 25 minutes cal

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: 6.​A telephone call costs c cents for the first 3 minutes and 12 cents for each additional ​minute. Write and solve an equation to find the total cost of 25 minutes cal      Log On


   

Question 903867: 6.​A telephone call costs c cents for the first 3 minutes and 12 cents for each additional ​minute. Write and solve an equation to find the total cost of 25 minutes call?
Found 2 solutions by josmiceli, JellyJello:
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
Let +C+ = the cost of a call
Let +t+ = the time of the call in minutes
+C+=+c+%2B+12%2A%28+t+-+3+%29+
-----------------------
+t+=+25+
+C+=+c+%2B+12%2A%28+25+-+3+%29+
+C+=+c+%2B+12%2A22+
+C+=+c+%2B+264+
The cost is c cents plus $2.64

Answer by JellyJello(2) About Me  (Show Source):
You can put this solution on YOUR website!
Wouldn't it be c=$2.64? Not c plus 264 cents?