240 menit + 3.600 detik = ....jam

240 menit + 3600 detik = (240 : 60) + (3600 : 3600)
                                      = 4 + 1
                                      = 5 jam

Semoga Membantu :)

240menit+3600detik
=240(1/60)jam+1jam
=4 jam+1 jam
=5 jam