<h3>Physicist mixes 60 liters of 20 % solution is mixed with 20 liters of 60 % to get solution 80 liters of 30% acid solution</h3>
<em><u>Solution:</u></em>
Let "x" be the liters of 20 % solution
Then, (80 - x) is the liters of 60 % solution
Final mixture is 80 liters of 30 % solution
Therefore,
"x" liters of 20 % solution and 80 - x liters of 60 % solution is mixed to get 80 liters of 30 % solution
Thus a equation is framed as:

Thus, 60 liters of 20 % solution
Then, (80 - x) = 80 - 60 = 20
20 liters of 60 % solution
Answer:
Distributive property
Step-by-step explanation:
With the distributive property, it is possible to simplify expressions that consist of an expression term such as (a + b) being multiplied by one singular term such as c given as follows
c ×(a + b) = c·a + c·b
Factoring, which is the reverse use of the distributive property enables the difference or the sum of two products, each having a common factor to be the presented as the difference or the sum of two numbers multiplied by the common factor as follows;
2·x - 2·y = 2·(x - y).
In any triangle, the longest side is always opposite to the largest angle.
In this case, the longest the side is the side opposed to 80°
X - 14
y - 24
z- 28
A - 82 degrees
F - 34 degrees
B - 64 degrees
E - 64 degrees
do you want me to explain how I got it?