SOLUTION: Question 1. Joyce is picking out material for her new quilt; she needs 11 different fabrics. At the fabric store, there are 7 solids, 6 striped prints, 4 plaids, and 4 floral print

Algebra ->  Permutations -> SOLUTION: Question 1. Joyce is picking out material for her new quilt; she needs 11 different fabrics. At the fabric store, there are 7 solids, 6 striped prints, 4 plaids, and 4 floral print      Log On


   

Question 589615: Question 1. Joyce is picking out material for her new quilt; she needs 11 different fabrics. At the fabric store, there are 7 solids, 6 striped prints, 4 plaids, and 4 floral prints that she can choose from. How many different ways can she choose the fabrics if she wants all 7 solids?
Question 2. Raul wants to custom order 4 collars for his 4 unique dogs. A custom ordered is tailor fitted to a pet and comes in a choice of 5 different colors.
How many selections of collars for the 4 dogs are possible if repetitions of colors are allowed?
How many selections of collars are possible if repetitions of colors are not allowed?

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
1)
6+4+4=14 fabrics to choose from other than solids.
11-7=4 Remaining after the 7 solids are removed.
14C4=1001 ways.
.
Ed