Of the 90 house in a development, 50 have a two-car garage, 40 have an in-the-ground swimming pool, ...

Of the 90 house in a development, 50 have a two-car garage, 40 have an in-the-ground swimming pool, and 35 have both a two-car garage and an in-the-ground swimming pool. How many houses in the development have neither a two-car garage nor an in-the-ground swimming pool?

Quiz

Answer/Solution

35

Steps/Work

Neither Car nor Garage
= Total - Garage - (Swim - Common)
= 90 - 50 - (40-35) = 90-55 = 35
Answer E

Other Calculator / Auto Solver

Of the house in a development, have a two - car garage, have an in - the - ground swimming pool, and have both a two - car garage and an in - the - ground swimming pool. How many houses in the development have neither a two - car garage nor an in - the - ground swimming pool?

Calculated Answer

35

Step by Step Solution

In order to solve problem, you must evaluate n0 - (n3 + n1 - n3 + n2 - n3).

n0 =90
n1 =50
n2 =40
n3 =35