Question

NEED HELP

Find the number of possible choices for 4 sandwiches, 3 drinks, and 2 desserts
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Answer 1

sandwiches n[S]=4

drinksn[D]=3

desserts[d]=2

total n[T]=9

number of possible choices for:

4 sandwiches=n[S]/n[T]=4/9

For

3 drinks=n[D]/n[T]=3/9=1/3

and

For 2 desserts=n[d]/n[T]=2/9