Outfit Selection and Counting Principles

The video tutorial explains how to calculate the total number of different outfits a girl can wear using the fundamental counting principle. The problem involves selecting from five skirts, eight blouses, and eight pairs of shoes. By treating each selection as an independent event, the total number of outfits is determined by multiplying the number of choices for each item, resulting in 320 possible combinations.

What is the total number of skirts, blouses, and shoes the girl has?

• Four skirts, nine blouses, and seven pairs of shoes

• Five skirts, seven blouses, and eight pairs of shoes

• Six skirts, seven blouses, and nine pairs of shoes

• Five skirts, eight blouses, and eight pairs of shoes

What principle is used to determine the total number of outfits?

• Probability principle

• Fundamental counting principle

• Subtraction principle

• Addition principle

Tags

CCSS.HSS.CP.A.5

How many independent events are involved in selecting an outfit?

• Three

• Two

• Four

• Five

Tags

CCSS.HSS.CP.A.5

What is the first event in selecting an outfit?

• Selecting a blouse

• Selecting accessories

• Selecting a skirt

• Selecting a pair of shoes

How many ways can the girl select a blouse?

• Five

• Six

• Seven

• Eight

What is the total number of possible outfits the girl can create?

• 240

• 320

• 360

• 400

Which of the following is NOT a step in calculating the total number of outfits?

• Multiplying the number of skirts, blouses, and shoes

• Multiplying the number of skirts by the number of blouses

• Adding the number of skirts, blouses, and shoes

• Considering each selection as an independent event