Question 994604
Mani Peanut Company wants to mix 20 kilos of peanuts worth P90 a kilo with cashew nuts worth P150 a kilo in order to make an experimental mix worth P110 a kilo.How many kilos of 
let x=amt of cashews to add to the peanuts
20*p90+x*p150=(x+20)p110
1800+p150x=1p110x+2200
40x=400
x=10
amt of cashews to add to the peanuts= 10 kilos