How many ways are there to choose a half dozen donuts from 10 varieties a)If there are no two donuts of the same variety.b)If th

Question

3 years ago

10

ere are at least two varieties.c)If there must be at least one but no more than 4 glazed.

1 answer:

777dan777 [17] · Answer 1 · 2021-11-20T17:22:35+03:00

7 0

Answer:

If multiples are allowed (like "10 plain, two chocolate"), then for each of 12 donuts there are 21 possibilities.

That is 21 x 21 x 21 .... x 21 (12 terms in all) = 21^12

Step-by-step explanation: