a food packing company makes a popular fruit cocktail. To ensure a good mixture of fruit there are 3 cherry halves for every white grapes in a jar. A inspector notices that one jar has 12 cherry halves and 20 white grapes. what can be done to fix the error?

Anut store normally sells cashews for? $4.00 per pound and peanuts for? $1.50 per pound. but at the end of the month the peanuts had not sold? well, so, in order to sell 40 pounds of? peanuts, the manager decided to mix the 40 pounds of peanuts with some cashews and sell the mixture for $2.00 per pound. how many pounds of cashews should be mixed with the peanuts to ensure no change in the? profit?