Grant is a member of a book club. he pays a $10 yearly membership fee and can purchase books through the club for $2.75 each. his total annual cost is a function of the number of books, b, that he purchases in a year: c(b) = 2.75b + 10   what is the total cost if he purchases 13 books in a year? $ grant is a member of a book club. he pays a $10 yearly membership fee and can purchase books through the club for $2.75 each. his total annual cost is a function of the number of books, b, that he purchases in a year: c(b) = 2.75b + 10   what is the total cost if he purchases 13 books in a year? $

If he purchases 13 books in a year, his total cost is $45.75

Step-by-step explanation:

1. $10.00 + (2.75 x 13)

2. $10.00 + (35.75)

3. $45.75

The total cost of purchasing 13 books in a year is $45.75.

Step-by-step explanation:

Grant's total annual cost is a function of the number of books, b, that he purchases in a year.

The function is given by :

What is the total cost if he purchases 13 books in a year?

We will substitute b = 13 as b represents the number of books purchased.

=

= $45.75

Therefore, the total cost of purchasing 13 books in a year is $45.75.

a

step-by-step explanation:

strong negative correlation