Hi thanks for any help in advance. I can't figure out how to do this problem.

A grocer mixed nuts worth $2.40 a pound with nuts $1.50 a pound. How many pounds of each did he use if there was a mixture of 30 pounds averaging $2.25 a pound?

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- October 21st 2010, 03:07 PMchipandtoastcan't figure out how to do mixture weighted averages
Hi thanks for any help in advance. I can't figure out how to do this problem.

A grocer mixed nuts worth $2.40 a pound with nuts $1.50 a pound. How many pounds of each did he use if there was a mixture of 30 pounds averaging $2.25 a pound? - October 21st 2010, 03:12 PMskeeter
- October 21st 2010, 03:26 PMchipandtoast
- October 21st 2010, 03:40 PMskeeter
go to the links and learn how ...

YouTube - Solving Linear Systems of Equations Using Substitution

SYSTEMS OF EQUATIONS in TWO VARIABLES