When building a house, you have the choice of 7 different floor plans, 2 different exteriors, and 2 different types of flooring. How many choices are there for one house?
A. 7
B. 28
C. 4
D. 14
There are a total of 7 x 2 x 2 = 28 different choices for one house.
Explanation:
- There are 7 different floor plans to choose from.
- There are 2 different exteriors to choose from.
- There are 2 different types of flooring to choose from.
To find the total number of choices, we can multiply the number of choices for each category:
7 x 2 x 2 = 28
Therefore, the answer is B.
To find the total number of choices for one house, we need to multiply the number of options for each category.
Number of options for floor plans = 7
Number of options for exteriors = 2
Number of options for types of flooring = 2
Total number of choices = Number of options for floor plans x Number of options for exteriors x Number of options for types of flooring
Total number of choices = 7 x 2 x 2
Total number of choices = 28
Therefore, there are 28 choices for one house.
The correct answer is B. 28.