Anyone explain on what to do?Sabah has $450 to pay for college textbooks. She expects to pay about $75 per book. Her friend told her that 4 of them can be checked out of the library for free. Complete the equation below to find the total number of books that Sabah can get for her classes. Use b to represent the total books.

2

Jawapan

2016-03-13T16:54:40+08:00
B=(450/75) + 4
  =10

maybe macam ni
1 5 1
2016-03-13T17:05:31+08:00
4 = free

total books have to be paid
= $450 ÷ $75
= 6 books

total books she can get,

b = 450/75 + 4
b = 6 + 4
b = 10 books