Question

repede pls!!!DAU COROANA!!!!!!!!!!!!

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

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5 h 45 min : 3 = (5 x 60 min + 45 min) : 3 = 345 min : 3 = 115 min = 1 h 55 min

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

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1/3 h - 1/6 h = 60/3 min - 60/6 min = 20 min - 10 min = 10 min  

Answer 2

Explicație pas cu pas:

a) 37 min 21 s • 3= 111 min 63 s

(1 h 52m 3s)

b) 5 h 45 min : 3= 115

(1 h 55 min)

(5•60=300 300+45=345:3=115)

c) 4|5 h + 1|4 h= 60|4 min = 48 min + 15 min = 63 min

(60:4|5=15)

(1 h 3 min)

d) 1|3 h - 1|6 h= 60|3 min - 60|6 min= 20 min - 10 min = 10 min

Sper să fie corect! Spor la teme! ~✨~