7 filled
8 unfilled
Choose 6 of each. So,
C(7,6) * C(8,6) = ?
At Dora's donut shop, dora makes 15 different varieties of donuts. Seven of these varieties are filled with jelly or cream. Officer sweetooth was sent to dora's shop to choose a dozen donuts, all different, with six filled and six unfilled. How many different assortments might he choose?
4 answers
20
196
196
1 answer