Deliamaria55ask
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7h 22min+3h 38min = ...... s
150cm+2,5dam+2000mm=......m
250 ml=......l​
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Jokeralex965ask

Răspuns:

11h=3600×11=39600s

150cm=1,5m

2,5 dam=25m

2000mm=2m

1,5m+25m+2m=28,5m

250 ml=250÷1000=0,25l

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