Compute the following problem

Problem- Whip it Leather Company want to add belts and wallets to their product catalog. Belts make $18 in profit and wallets produce $12 in profit. Belts require 2 hours cutting time and 6 hours sewing time. Wallets require 4 hours cutting and 3 hours sewing time. To fulfill your other orders, there are only 12 hours a week left on the cutting machine and 18 hours a week on the sewing machine left available.

Part 1- How many wallets will produce maximum profit within the constraints?

Part 2- How many belts will produce maximum profit within the constraints?

I need help to determine number of wallets will produce maximum profit.