Judy bought 2 1/3 pounds of apples and 2 1/6 pounds of bananas. What was the total weight of the fruit she purchased?

4 1/2

Step-by-step explanation:

2 1/3 pounds and 2 1/6 pounds

convert the 1/3 pounds into x/6 by multiplying both numerator and denominator by 2 which equals 2/6

Then add 2+2 which gives 4 and the 1/6 and 2/6 which is equal to 3/6 which simplifies into 1/2.

4 1/2

answer: the dogs need to shift their focus to human scent.

its because the dogs being trained are for search and rescue thus they need to be able to track humans and their specific scent