Math
posted by North on .
How much coffee that is $10 per pound should be added to 30 pounds of coffee at $3 per pound to get a coffee $5 per pound?

Tendollarlbs*10+30*3=(30+tenndollarlbs)5
solve for tendollarlbs
posted by North on .
How much coffee that is $10 per pound should be added to 30 pounds of coffee at $3 per pound to get a coffee $5 per pound?
Tendollarlbs*10+30*3=(30+tenndollarlbs)5
solve for tendollarlbs