How many variations of the salad can you make containing at least 3 vegetables.

Question

asked Mar 13, 2023 162k views

1 Answer

Lexual · Answer 1 · 2023-03-19T02:38:25+0000

There are 7 options for the vegetables, and we can only pick 3. The number of variations is determined by

$\binom{7}{3}=(7!)/(3!(7-3)!)=35$

Therefore, there are 35 variations