Asked by tyler
how do i start to solve this
Harry has a choice of a veggie burge and a regular pizza
he can have three toppings his choices are
lettuce pickles onions tomatos and sprouts that is five items
how many combinations can he have
I think i multiply 5 x 3 and get 15 can you tell me is this right
First topping:
5 choices
sEcond choices 4 toppings
third choice 3 toppings
Answer: 5*4*3
nCr= N!/(n-r)!
Harry has a choice of a veggie burge and a regular pizza
he can have three toppings his choices are
lettuce pickles onions tomatos and sprouts that is five items
how many combinations can he have
I think i multiply 5 x 3 and get 15 can you tell me is this right
First topping:
5 choices
sEcond choices 4 toppings
third choice 3 toppings
Answer: 5*4*3
nCr= N!/(n-r)!
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