Question

Hello, please look at the attachment and do the following :

A) Complete the ven diagram. ( what number goes in the middle and what number goes to the bottom left of the diagram out of the circle?).


B) How many students study only french


C) How many students learn spanish

Answer 1

A) middle: 32

Outside: 9

B) 25

C) 47

Explanation:

71 = 14 + 25 + intersection

Intersection = 71 - 39 = 32

Outside: 80 - 71 = 9

Only french: 25

Spanish: 14 + 32 = 46