With all of my work questions: 5,6,7,and 8

5.
A. True, because it says (1/2) .5 and you multiply that by 2/3 and you get 1/3
B. True, because it says 1/3 and you multiply that by .5  or 1/2
C. False, Because there are 15 pear trees
D. True, there are 15 peach trees

6.
You have do 12 x 6 to get a common denominator and that equals 72.
You then have to multiply the numerators 5 x 72 = 360.
You then have to divide 360 by 6 which = 60.

No solution : there is no number of boxes that she bought