Pet Nutrition: Food Cost PETsMART.com sold the followingvarieties ot ctog rooa in June zuu...

Pet Nutrition: Food Cost PETsMART.com sold the following

varieties ot ctog rooa in June zuuj.

Authority Chicken Adult Formula, 32 percent protein, 3 percent fiber, $19.99 per 33-pound bag

Bil-Jac Select Dog Food, 27 percent protein,

4 percent fiber, $18.99 per 18-pound bag lams Minichuncks, 26 percent protein, 4 percent fiber, $8.99 per 8-pound bag (Source: www.petsmart.com.)

A dog kennel wants to make at least 2178 pounds of a mix containing at least 29 percent protein and at least 3.5 percent fiber. How many bags of each dog food variety should the kennel buy in order to minimize cost? (Round prices up to the nearest dollar.)