Answer:
It's (4C3)*(4C2)/52C5
1. Observe problem
2. Plug in values
|-54|+30=
54+30=
84
90 mallards
Step-by-step explanation:
No. of ducks = 200
Mallards = 45%
45% of 200 = 45/100 × 200
=90
What are the options?