Answer: 92378
Step-by-step explanation:
Given : At the grocery store, Hosea has narrowed down his selections to 7 vegetables, 6 fruits, 5 cheeses, and 6 whole grain breads.
Total items : 7+6+5+6=24
If he wants all cheeses , then the remaining items needed to be select = 15-5=10
Total items left from which he will select = 24-5=19
No. of combinations of r things out of n :
The combination of 10 things selecting from 19 things given by :-
Hence, the number of ways he can choose 15 items to buy if he wants all 5 cheeses =92378
