Question

Al III-lea subiect pleaseee

Answer 1

Răspuns:

Explicație pas cu pas:

37 min 21 s x 3 = 111 min 63 s = 112 min 3 s = 1 h 52 min 3 s = 4)

5 h 45 min : 3 = 3 h 120 min 45 min : 3 = 3 h 165 min : 3 = 1 h 55 min = 1)

4h/5 + h/4 = 240min/5 + 60 min/4 = 48 min + 15 min = 63 min = 1 h 3 min = 3)

h/3 - h/6 = 60 min/3 - 60 min/6 = 20 min - 10 min = 10 min = 5)