Answer:
x = amount of real fruit juice used to make Drink A
y = amount of real fruit juice used to make Drink B
[tex]\left\{\begin{array}{l}x+y=100.5\\ \\5x-\dfrac{20}{3}y=30\end{array}\right.[/tex]
Step-by-step explanation:
Let
x = amount of real fruit juice used to make Drink A
y = amount of real fruit juice used to make Drink B
1. The company used 100.5 liters of real fruit juice, then
[tex]x+y=100.5[/tex]
2. Drink A:
x = amount of real fruit juice used
[tex]20\%=\dfrac{1}{5}=[/tex] percentage of real fruit juice
Then
5x = amount of drink A produced
Drink B:
y = amount of real fruit juice used
[tex]15\%=\dfrac{3}{20}=[/tex] percentage of real fruit juice
Then
[tex]\dfrac{20}{3}y=[/tex] amount of drink B produced
The company makes 30 more liters of Drink A than liters of Drink B, so
[tex]5x-\dfrac{20}{3}y=30[/tex]
The system of two equations is
[tex]\left\{\begin{array}{l}x+y=100.5\\ \\5x-\dfrac{20}{3}y=30\end{array}\right.[/tex]