SOLUTION: a vendor bought 10 liters of milk at $10 and 20 liters of milk at $30. in what proportion should i mix water and the total 30 liters of milk to sell each liter of milk at $1 per li
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Question 1081979: a vendor bought 10 liters of milk at $10 and 20 liters of milk at $30. in what proportion should i mix water and the total 30 liters of milk to sell each liter of milk at $1 per liter? Answer by josmiceli(19441) (Show Source):
You can put this solution on YOUR website! Let = liters of water to be added dollars/liter
( I think they are assuming that the added
water does not add to the cost )
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The ratio of water to milk needs to be
Get another opinion on this one
if needed
