t1.
17kk20d+4kk18d=1a8d

t2.
10kk2d-5kk15d=4kk17d

t3.
6kk29d+4kk11d=11kk10d

t4.
1kk19d

t5.
8kk19d+2kk18d=11k7d

t6.
11kk1d-10kk20d=0d

t7.
1d10h=34h
2d5h=53h
2d12=60

t.8
30h=1d6h
40h=1d16h
50=2d2hh

t.9
2kk2d=32d
3kk10d=100d
4kk20d=140d

t.10

20kk=1a8kk
30kk=2a6kk
40kk=3a4kk

t.11
236h:24=9h20h

t.12
2974h:24h=123d22h

t.13
19572km:60=326,12km

t.14
(69d•24)+19h=1675h