+0  
 
0
54
1
avatar

John wants to make 15 L of a 71% alcohol solution by mixing together a 80% alcohol solution and a 65% alcohol solution. How much of each solution must he use?​

 Jul 18, 2020
 #1
avatar+26735 
+1

Total 15 liters

 

.8(x) + .65(17-x) = .71(15)         solve for 'x' the amount of 80%   then 65% =  17-x       

 Jul 18, 2020

54 Online Users

avatar