znajdź liczbe której 75 % wtnosi 214
75% · x = 214
x= 214 : 75%
x= 214/1 · 100/75 = 285 1/3
75% ---- 214
100% ---- x
--------------
x = 214·100%/75%
x = 285,(3)
Odp. Ta liczba to 285,(3).
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75% · x = 214
x= 214 : 75%
x= 214/1 · 100/75 = 285 1/3
75% ---- 214
100% ---- x
--------------
x = 214·100%/75%
x = 285,(3)
Odp. Ta liczba to 285,(3).