Question

7 Oblicz, ile to czasu.
a) 1/3 z 2 minut
b) 1/5 z 3 min 20 S
c) 1/8 z 1 h 20 min

PROSZĘ POTRZEBUJĘ NA TERAZ!!!!
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Answer 1

A)1/3 z 2min to 2min=120 s 1/3x120s= 40s
b) 1/5 z 3min 20s 3min 20s= 200s 1/5x200s=40s
c) 1/8 z 1h 20min 1h 20 min= 80min 1/8x80min=10min