Pick the bigger count
Exercise and reference answers
- Questions
- A
- Ways to line up 9 swimmers
- B
- Ways to pick top 3 of 9
- Higher value
- Ways to line up 9 swimmers
- A
- C(5, 2) side-dish picks
- B
- Subsets of 5 pizza toppings
- Higher value
- Subsets of 5 pizza toppings
- A
- Orders of DISTINCT letters
- B
- Subsets of 4 toppings
- Higher value
- Orders of DISTINCT letters
- A
- Outfits from 2x4x2 choices
- B
- Dinners from 2x3x2 menu
- Higher value
- Outfits from 2x4x2 choices
- A
- Entrees: 2 veg plus 5 meat
- B
- Dinners from 2x3x2 menu
- Higher value
- Dinners from 2x3x2 menu
- Instructions
- Tap the option that gives the larger number of ways.
Explanation
_Source: OpenStax Algebra and Trigonometry (CC BY 4.0), Ch 13 "Sequences, Probability and Counting Theory", section 13.5 COUNTING PRINCIPLES_