SOLUTION: Seven orchids from a collection of 23 are to be selected for a flower show. Complete parts (a) and (b) below
a) In how many ways can this be done?
b.) How many ways ca
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-> SOLUTION: Seven orchids from a collection of 23 are to be selected for a flower show. Complete parts (a) and (b) below
a) In how many ways can this be done?
b.) How many ways ca
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Question 1149279: Seven orchids from a collection of 23 are to be selected for a flower show. Complete parts (a) and (b) below
a) In how many ways can this be done?
b.) How many ways can the 7 be selected if 3 special plants from the 23 must be included?
(a) Seven items can be selected from 23 different items by ways
= = 245157 ways.
It is the number of COMBINATIONS in this case.
(b) In this case you are allowed to select only 7-3=4 items from 23-3 = 20 items.
It can be done by ways.
This time, calculate the value ON YOUR OWN.
Happy calculations (!)
