2 jam 40 menit 25 detik 1 jam 38 menit 40 detik ___________________+

Langsung aja y

2°40'25"
1°38'40"
_______+
3°78'65"

3°78'65" = 3°79'5"

3°79'5" = 4°19'5"

jawaban :
4 jam 19 menit 5 detik

semoga berguna +_+

=2j+40m+25d+1j+38m+40d
=2j+1j+40m+38m+25d+40d
=3j+78m+65d
=(3+1)j+(78-60+1)m+(65-60)d
=4 jam 19 menit 5 detik