To find the cost of downloading 36 songs, we substitute s = 36 into the given equation.
c = 2.85 + 0.40s
c = 2.85 + 0.40(36)
c = 2.85 + 14.4
c = 17.25
Therefore, the cost of downloading 36 songs is $17.25.
Use the given equation to find the solution to the following problem.
The equation 2.85+ 0.40s=c gives the cost c in dollars that a website charges for downloading songs. The variable s stands for the number of songs downloaded. Find the cost of downloading 36 songs.
1 answer