Question

converta para segundos 1 hora 1,255 1:30 e 1 hora 22,25​

Answer 1

Resposta:

1h=60m

1m=60s

60m=3600s(60x60)

1h=3600s

a)1,255h

1h=3600s

1,255=xs

x=1,255x3600/1

x=4518s

b)1h30m

1m=60s

30m=x

x=30x60/1

x=1800s

1h=3600s

3600+1800=5400s

Explicação passo-a-passo: