B)A monthly service fee to download e-books is $4.95, plus $3.99 per book downloaded. Write an equation that represents the total cost, c, in a month when b books are downloaded. Explain how your equation represents the problem. C) Based on the situation in b if I had $70 to spend over the next 6 months on e-books. How many books would I be able to purchase? Explain your reasoning and how you got to your answer.

Step-by-step explanation:

A monthly service fee to download ebooks

A monthly service fee to download e-books is $4.95, plus $3.99 per book downloaded. Write an equation that represents the total cost, c, in a month when b books are downloaded.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation: