a saleswomen sells a dried fruit mixture for $5.7 per pound and nuts for $14.55 per pound. She wants to blend the two to get a 10 pound mixture that she will sell for $9.24 per pound. How much should she use?
to get a 10 pound mixture she should use __ lb of fruit mixture and __ lb of nuts.
to get a 10 pound mixture she should use __ lb of fruit mixture and __ lb of nuts.