Help- can someone help me figure this out?

You are the sporting goods buyer at a local department store. You have the funds to purchase 100 sweatshirts. Your assortment should be in the following proportions: Medium 20%, Large 40%, X Large 40%
The assortment should be divided equally between 4 colors, gray, black, brunt orange, and white. One fifth of the sweatshirts should be hooded and the rest should be non-hooded.

Question

Help- can someone help me figure this out?

You are the sporting goods buyer at a local department store.  You have the funds to purchase 100 sweatshirts.  Your assortment should be in the following proportions: Medium 20%, Large 40%, X Large 40%
The assortment should be divided equally between 4 colors, gray, black, brunt orange, and white.  One fifth of the sweatshirts should be hooded and the rest should be non-hooded.