Answer:
35 is the answer thank u 35 is a real answer
X = 1/3 yz
3x = yz
y = 3x/z
Step-by-step explanation:
Formula:- 4/3*Pi*r^3
= 4/3*22/7*(1/2)^3
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There are 20 gallons of 20% butterbeer solution.
Assume there are x gallons of 80% solution.
So total amount of the solution will be (x+20) gallons
The final solution is 50%.
So, we can set up the equation as:

.
Thus, there will be 20 gallons of 80% butterbeer solution that is needed to be mixed with 20 gallons of 20% butterbeer solution.
Answer:
$15.00
Step-by-step explanation:
A= P(1 + rt)
A=12,500(1+ .04*3)