2jam + 60menit =....menit pk cara ya

1 jam = 60 menit
2 jam =60×2=120 menit
120 menit+60 menit =180 menit (3 jam)
semoga membantu

2jam+60menit=
(2jam=60menit×2=120menit)+60 menit= 120+60=180menit