Hunter & Grace Visit Morgan Run NEA: 10 Mystery Cache

My young friends Hunter and Grace (and, yes, their mom, JAB430) helped me place these hides.  We hope you find the actual hides interesting and a smidgen challenging.  As for the easy puzzles, they are in honor of my niece Georgea, who has had to solve such little math problems in her third-grade curriculum in Arizona.  So, you ARE at least as smart as a third-grader, aren't you?

Georgea's classmates went on an extra-curricular outing.  At Canyon De Chelly they set up 32 tents, arranged in groups of 4 tents, with 12 people in each group. 

Replace the 1st digit past the decimal of the N coordinates with the number of groups of tents.

Replace the 2nd and 3rd digits past the decimal of the N coords with 5 less than the total number of campers.

Reduce the W coords by (a+b+c+d) divided by 1000, where a=the number of people camping, b=the number of tents in one group, c=the number of tents, and d=the number of people in 3 tents.

You can validate your puzzle solution with certitude.