Kate and Faizal both believe that they need a cup of coffee every three hours to stay awake and function. They both drink their first cup at 8am and another one every three hours thereafter until they go to sleep. Considering the following facts, who is spending more on coffee each week?
Kate stays up until 10pm Sunday through Thursday and until midnight on Friday and Saturday. Faizal stays up until 10pm every day.
Kate pays $3 per cup of coffee. Faizal drinks higher-grade organic coffee and pays $4 per cup.
Faizal. He spends $140 per week, while Kate spends $111