7.2/6,2/8
8.
3/4=6/8=9/ 12
5/9= 10/ 18= 15/27
7/ 10= 14/20=2 1/30
8/24=2/6= 1/3
9. Knowledge castle, activity park and living garden are equivalent.
A continuous footprint is equal to a happy moment.
10. Correct, because 92/ 100=46/50=23/25.