Question 1014829
Let n=lbs of cashews:
9n+3.50(60)=7.5(n+60)
9n+210=7.5n+450
1.5n=240
n=240/1.5=160 lbs. of cashews mixed with 60 lbs. of almonds gives 220 lbs of mix at $7.50/lb.!!!!!!!!!!!!!!!