plisssss kak jangan ngasal

Jawaban:
1. = 05.45 + 0.30
= 05.75
= 06.15
2. = 21.00 - 19.45
= 20.60 - 19.45
= 01. 15
= 1 jam 15 menit
3. = 08.35 + 01.40
= 09.75
= 10.15
Jawaban:
1. 05.45+0.30 =06.15
2. 21.00-19.45=1 jam 15 menit
3. 08.35+01.40=10.15