Ask questions and get helpful answers.

A pizza shop offers 5 toppings. How many different 3-topping pizzas can you make?

1)6
2)10
3)4
4)5

I think #2

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩

5 answers

  1. Why do you think it is #2 ?

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  2. # 1) 6 pizzas

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  3. #2 was correct, I just wanted to know what your were thinking
    you are choosing 3 of the 5 toppings which is C(5,3) = 10

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  4. I’m doing this same problem but can’t figure how you came up with 10. Can you help
    Me figure out how you solved it

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  5. The problem is a combination because the order doesn't matter so you have to use the formula nCr equal 5C3 = 10

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

Answer this Question

Related Questions

Still need help?

You can ask a new question or browse existing questions.