Choco pies are cookies made from chocolate (c), sugar (s), and flour (. chocolate costs $5 per pound, sugar costs $3 per pound, and flour costs $2 per pound. you spend $50 on 18 pounds of food and buy twice as much flour as sugar calvin wants to invest $12,000 in deposits. for tax purposes, he wants his total interest to be $600. he wants to put $1000 more in a 2-year deposit than in a l-year deposit and invest the rest in a 3-year deposit. how much money should he invest in each deposit? number of years rate 2.0% 5.09 6.0% 1-year: $2200, 2-year: $3200, 3-year: $6600 1-year: $4000, 2-year: s5000, 3-year: $3000 1-year: s3200, 2-year: $4200, 3-year: $4600 1-year: $1000, 2-year: s2000, 3-year: $9000