Answer:
1: male + female 30
2: 140 + 25x 550
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
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The three whites:
(30 choose 1) * (29 choose 1) * (28 choose 1) = 30 * 29 * 28
The two reds:
(20 choose 1) * (19 choose 1) = 20 * 19
So, The three whites + two reds = 30 * 29 * 28 + 20 * 19 = 24740