Răspuns :
Regula de 3 simplu
120 kg faina ................75%
x ............................... 23 %
x = (120 * 23) / 75 = 2760/75 = 36,8 kg tarate
120 kg faina ................75%
x ............................... 23 %
x = (120 * 23) / 75 = 2760/75 = 36,8 kg tarate
120 kg faina .....75%
x..... 23 %
x = (120 * 23) / 75 = 2760/75 = 36,8 kg tarate
x..... 23 %
x = (120 * 23) / 75 = 2760/75 = 36,8 kg tarate