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