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Calculează secunde in a)8minute. b)10minute c)11minute?Va rog si calculele!!!!Nu doar raspunsul!

Răspuns :

a)480s(60x8)
b)600s(60x10)
c)660s(60x11)
8 minute = 480 secunde
10 minute =600 secunde
11 minute = 660 secunde

60+60+60+60+60+60+60+60
60+60+60+60+60+60+60+60+60+60
60+60+60+60+60+60+60+60+60+60+60