2 jam + 45 menit 3 jam + 45 menit = ….. jam + …. menit = … menit

2 jam + 45 menit 3 jam + 45 menit = 6 jam + 30 menit = 390 menit

2jam+45menit+3jam+45menit
=5jam+90menit
=(5.60)menit+90menit
=(300+90)menit
=390 menit