Question

Tolong pake caranya no 1 - 5 y

Answer 1

1 jam = 60 menit
1 menit = 1/60 jam
1 menit = 60 detik

1. 7 5/6 jam = ....... menit
= 47/6 jam
= 47/6 x 60 
= 470 menit

2. 11 3/5 jam = ....... menit
= 58/5 jam
= 58/5 x 60
= 696 menit

3. 5 7/10 menit = ...... detik
= 51/10 menit
= 51/10 x 60
= 306 detik

4. 250 menit = ...... jam
= 250 x 1/60
= 25/6 
= 4 1/6
= 4,17 jam

5. 436 menit = ...... jam
= 436 x 1/60
= 109/15
= 7 4/15
= 7,27 jam