Question

A summer camp has 32 campers. A total of 22 of them swim, 20 play softball, and 5 do not swim or play softball. Which values complete the table?

a = 15, b = 10, c = 7, d = 5, e = 12
a = 15, b = 7, c = 5, d = 10, e = 12
a = 14, b = 7, c = 5, d = 12, e = 10
a = 14, b = 12, c = 7, d = 5, e = 10

Answer 1

It’s B

Explanation:

Answer 2

a = 15, b = 7, c = 5, d = 10, e = 12

Explanation:

You only need to find d.

22+d=32, d=10

Only one choice has d=10

Don't waste time checking the others.