jakim procentem :
1godzina jest 45min 30s
rozwionzanie prosze podac w ułamkach zwykłych
60min-100%
45,5min-x
x= 45,5min*100%/60min
x=75 8/10%
/= kreska ułamkowa
:)
45min30s=45,5/60
45,5/60*100%=455/6%=75 5/6%
Odp. 75 5/6%
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60min-100%
45,5min-x
x= 45,5min*100%/60min
x=75 8/10%
/= kreska ułamkowa
:)
45min30s=45,5/60
45,5/60*100%=455/6%=75 5/6%
Odp. 75 5/6%