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The library charges a one time fine of $2.00 for each overdue book and a daily fine of 10 cents per book.


1. Write a function to determine the fine due for a overdue book. (Let y = the total fine and x = the number of days the book is overdue.)


2. Becky returns 3 books. Each book is 12 days overdue. Determine Becky's total fine.


HELP PUTTING 30 POINTS ON THIS

Respuesta :

wegnerkolmp2741o

Answer:

y = 2.00 + .10x

9.60

Step-by-step explanation:

Let y = the total fine and x = the number of days the book is overdue.

y = 2.00 + .10x

There is a 2.00 if it is overdue + .10 per day for each day

The cost of 1 overdue book at 12 days overdue

y =2.00 +.10*12

y =2+1.20

  = 3.20

She has 3 books that are 12 days overdue

Multiply this by 3

3.20*3 = 9.60