N-3, n-2, n-1, n and the sum is
4n-6=198 add 6 to both sides
4n=204 divide both sides by 4
n=51
So the fourth number is 51.
The fraction of the orange juice will be 2/3cup.
Why?
Since there is no additional information, let's assume that the fruit punch is made using just three juice fruits, lemonade juice, cranberry juice and the rest is orange juice.
We can calculate the fraction of the orange juice using the following information:

Hence, we have that the fraction of the orange juice will be 2/3cup.
Have a nice day!
Answer:
0.021/yr or 2.1%/yr
Step-by-step explanation:
Find the quotient:
$36.75/$36.00
This comes out to 1.021,
so the inflation rate is 1.021 - 1.000 = 0.021 or 2.1%/year
Answer:
8x + 4y
Step-by-step explanation:
6x + 2x + y + 3y
Combine like terms
(6x + 2x) + (y + 3y)
8x + 4y
First we solve for y₁
3×5 - 5y₁ = 20
15 - 5y₁ = 20
-5y₁ = 20 - 15
-5y₁ = 5
y₁ = -1
(5, -1)
Now we solve for x₂
3x₂ - 5×2 = 20
3x₂ - 10 = 20
3x₂ = 20 + 10
3x₂ = 30
x₂ = 10
(10, 2)