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Home > INT3 > Chapter 10 > Lesson 10.2.1 > Problem 10-101

  1. Amelia went into Cold Scoop to get an ice cream cone, but Amelia cannot make up her mind. Cold Scoop has 18 flavors and Amelia wants three scoops. Homework Help ✎

    1. Amelia wants a cone. How many different cones can Amelia get if all of her scoops are different and the order of the scoops matters?

    2. Amelia changes her mind. She wants a dish (in which the order does not matter), but she still wants three different flavors. How many ways can she order?

No repeats, but order DOES matter.

Refer to the Math Notes box from lesson 10.1.1.

No repeats, but order DOES NOT matter.