Could anyone explain what are the steps to take when you have to make at least 10 of each and 2 flats for each set of heels on Excel?

Problem Description What we have We have four products Flats ($20 profit) Heels ($30 profit Wedges ($25 profit) o Sandals ($5 profit) We have 1500 square feet of leather . We have 500 lbs. of rubber We have 200 lbs. of cork What we know . Flats require o 2 square feet of leather . Heels require o 2 8 square feet of leather . 1.2 lbs. of cork . Wedges require o 1 2 square feet of leather o 2 lbs of cork . Sandals Require 0 0.8 square feet of Leather o 1.5 lbs of rubber You must make at least 10 of each . You must make 2 flats for each set of heels