Answer:
[tex]y-\frac{1}{3}+y=1000[/tex]
x=499.83
y=500.16
Step-by-step explanation:
We can solve this problem with a system of equations:
The total quantity of Nerds in the box:
[tex]x+y=1000[/tex] (1)
The amount of Nerds left in the box: [tex]y[/tex]
The number of portions Mrs. Konings has taken: [tex]x[/tex]
The amount of Nerds left in the box decreases by a third each time she dumps out a portion:
[tex]x=y-\frac{1}{3}[/tex] (2)
Substituting (2) in (1):
[tex]y-\frac{1}{3}+y=1000[/tex] (3) This is the equation
Let's find [tex]y[/tex]:
[tex]y=\frac{3001}{6}=500.16[/tex] (4)
Now let's find [tex]x[/tex] by substituting (4) in (2):
[tex]x=500.16-\frac{1}{3}=499.83[/tex] (5)