<span>percent ---------------- quantity
Acid type I 60.00% ---------------- x liters
acid type II 30.00% ------ 60 - x liters
Mixture 40.00% ---------------- 60
Total 60 liters
60.00% x + 30.00% ( 60 - x ) = 40.00% * 60
60 x + 30 ( 60 - x ) = 2400 </span>
Answer:23.85
Step-by-step explanation:
X+y=38 that’s your answer
1 1/2 feet= 18 inches
18 inches/3 = 6
im not sure i did it right but i tried 8 ^ 12