An algal population on the surface of a pond grows by 10% every day. The area it covers can be modelled by the equation y=k$1.1t
1 answer:
You might be interested in
Answer:
720
Step-by-step explanation:
If every person has to choose a different character, the first person to choose a character has 6 options, the second has 5, the third has 4, the fourth has 3, and the last person has only two options. Therefore, the total number of ways you can do this if all 5 people dress up as a different character is:
There are 720 ways.