Question

czy to prawda: a) 3h 5min. to 3.5 h 1 b) 1h 33min. to 1 3h c) 2.3 h to 2h 30min. 3 d) 3h 45 min. to 3 4 h

Daję naj!!! To na dzisiaj!!!

Answer 1

a) 3h 5min. to 3.5 h 1 

3h5min = 3h + 5min = 3h + 5/60 h = 3h + 1/12h = 3 i 1/12 h

 

b) 1h 33min. to 1 3h

1h 33min = 1h + 33/60 h = 1h + 11/20h = 1h + 55/100h = 1,55h

 

c) 2.3 h to 2h 30min. 3

2,3 h = 2  i3/10 h = 2 i 18/60 h = 2 i 18min

 

d) 3h 45 min. to 3 4 h

3h 45min = 3h + 45/60 h = 3h + 3/4 h = 3 i 3/4h