40 s zamień na godziny
1h=60min=3600s
więc 40s to
40/3600h=/:40
1/90h
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1h=60min=3600s
więc 40s to
40/3600h=/:40
1/90h