1)International Coffee Grounds has two kinds of coffee
1)International Coffee Grounds has two kinds of coffee. Coffee A cost $12 per kilogram and coffee B costs $8 per kilogram.how many kilograms of each should be combined to get 100 kilograms of a blend worth $11 per kilogram? 2)Dandy Candy Co. mixes candy that costs $9 per pound with candy that costs $6.50 per pound.How many pounds of each are needed to make 1 3 pound box that cost $25? 3)Lawn Order Seed Co. mixes rye grass seed that costs $8.50 per kilogram with blue grass seed that costs $5.75 per kilogram. How many kilograms of rye grass seed should be combined with 80 kilograms of blue grass seed to make a mix worth $7.50 per kilogram?