You need a 35% solution. you are going to mix 15 liters of a 27% solution with an amount of a 50% solution. how much of the 50% solution should you use? a) 8 liters b) 17 liters c) 23 liters d) 28 liters

Let the x be the number of liter of the 50% solution be used in the mixture.

0.34(15+x)=0.27(15)+0.5x equals to x = 8

89

step-by-step explanation:

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)