Rule start at 6 2/3 subtract 1 1/4 show work

3 11/12

Step-by-step explanation:

6 2/3 convert into improper = 20/3 - 11/4

find common denominator which would be 12

new equation: 80/12 - 33/12

and now subtract which would be 47/12 and turn that into mixed fraction and youll get 3 11/12

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

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%