julia10103
New member
- Joined
- Sep 10, 2018
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- 1
Assume that the student has a cup with 11 writing implements: 5 pencils, 4 ball point pens, and 2 felt-tip pens. (1) In how many ways can the student select 2 writing implements?
(2) In how many ways can the selection be made if no more than one ball point pen is selected?
I cant figure the second part out!
(2) In how many ways can the selection be made if no more than one ball point pen is selected?
I cant figure the second part out!