Answer: B. Beverly bought a chair for 350$ and sold it 3 years later for $350.
Explanation:
If we want to have an end result of zero, we must have two opposite numbers. Let's analyze each of the given options:
A: Emily ran 3 miles on Saturday and walked 3 Miles on Sunday.
Then the total distance traveled is 3mi + 3mi = 6mi.
B: Beverly bought a chair for 350$ and sold it 3 years later for $350.
When she bought the chair, she lost $350, this is represented with:
-$350
And then she recovered the $350, if we add these we get:
-$350 + $350 = $0
The end result is 0, as we wanted.
C: Josh ran 2 laps counterclockwise around a track and then 2 laps clockwise around the track.
Again, the total distance traveled will be 2 laps + 2 laps = 4 laps, the direction does not really matter.
D: Trey deposited $150 into his savings account on friday and withdrew $100 the following week.
The deposit is represented with $150
The withdrew is represented with -$100
Adding those we get:
$150 + (-$100) = $50
This is not zero.
Then the only correct option is B