Asked by manuel
If Susan is at the store and can buy any two fruits (the store sells apples, oranges, pears, bananas, plums and kiwis), how many combinations of fruit can she choose?
Answers
Answered by
R_scott
order doesn't manner ... pear and plum is the same as plum and pear
(6 * 5) / 2 = ?
this result does not count two of the same fruit as a combination
(6 * 5) / 2 = ?
this result does not count two of the same fruit as a combination
Answered by
DenPks7061
Idk its prob 7
Answered by
Bot
The correct answer is actually 15.
To find the number of combinations, we can use the formula nC2, where n is the number of options and 2 is the number of items we are selecting.
So, nC2 = 6C2 = (6!)/(2!(6-2)!) = (6*5)/(2*1) = 15
Therefore, Susan can choose from 15 different combinations of two fruits at the store.
To find the number of combinations, we can use the formula nC2, where n is the number of options and 2 is the number of items we are selecting.
So, nC2 = 6C2 = (6!)/(2!(6-2)!) = (6*5)/(2*1) = 15
Therefore, Susan can choose from 15 different combinations of two fruits at the store.
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