A set of 4 coins is selected from a box containing 5 dimes


Question: A set of 4 coins is selected from a box containing 5 dimes and 7 quarters.

1. Find the number of sets of 4 coins.

2. Find the number of sets in which 2 coins are dimes and 2 are quarters.

3. Find the number of sets composed of all dimes or all quarters.

4. Find the number of sets with 3 or more quarter.

Solution Preview :

Prepared by a verified Expert
Mathematics: A set of 4 coins is selected from a box containing 5 dimes
Reference No:- TGS02431993

Now Priced at $15 (50% Discount)

Recommended (91%)

Rated (4.3/5)