Question

Each student in Mr. Ricardo's class has one camera that holds

320 pictures. He asks each student to delete 1/4 of the pictures and turn in the rest. Which of the following functions best represents the number of pictures, p that Mr. Ricardo will collect depending on the number of cameras, that his students have?

A) p=80c

B) p=160c

C) p=240c

D) p=320c

Answer 1

• C) p = 240c

Explanation:

Each camera has 320 pictures.

If 1/4 of pictures deleted, remaining number is:

• 320 - 1/4*320 = 320 - 80 = 240

Total number of pictures is:

• p = 240c

Correct choice is C