Question

cum rezolv problema din 150kg de struguri se optin 100l de vin. din cite kg se struguri se pot optine 1000 l de vin

Answer 1

150 kg struguri.......................100 l vin
 x...............................................1000 l vin
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x=150x1000:100=1500 kg struguri

sau
150:100=1,5 kg struguri - 1 l vin
1000x1,5=1500 kg struguri

Answer 2

Notam kg de struguri cu x ! $150kg...100L \\ xkg...1000L \\ =\ \textgreater \ \frac{150}{x} = \frac{100}{1000} =\ \textgreater \ x= \frac{150"1000}{100} \\ x=1500kg$