The local cable company charges $90 per month for basic and $12 per month for each additional premium cable channel.The function

Question

3 years ago

9

The local cable company charges $90 per month for basic and $12 per month for each additional premium cable channel.The function

c(x)=90x+12x represents the monthly charge (in dollars),where x represents the number of additional premium channels.How many additional premium channels would you have ordered if your bill wad $114 per month?

Mathematics

1 answer:

Alika [10] · Answer 1 · 2022-03-20T03:41:00+03:00

Alika [10]3 years ago

5 0

Answer:

2 additional premium channels

Step-by-step explanation:

Using the given function, we substitute c(x) = 114 and solve for x:

114 =90 + 12x

Subtract 90 from both sides:

24=12x

Divide both sides by 12:

2=x

So you have ordered 2 additional premium channels.