You have $10.00 to spend on a birthday gift. So you go to the dollar store where each item costs exactly $1.25. You also have to pay $1.25 no matter how many items that you purchase. Let the
number of items be represented by the variable n. What is the cost function?
a. cost = $1.25 xn
b. cost = $1.25 X n + $1.25
c. cost = $10.00 - ($1.5 x n + $1.25)
d. cost = $10.00+ ($1.25 X n + $1.25)

50.6

step-by-step explanation:

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation:

110

step-by-step explanation:

based on the question i am guessing that it is a typo for abc