Respuesta :

Answer:

Part A would be the answer A because it is $7.50 per book which means we will have to multiply

Step-by-step explanation:

Part B, if the camp leader has 12 campers that means she will need to buy books for each (12 x 7.50) which will give you a total of $90

first answer is A and second answer should be 90 lmk if i’m right