The half a kilogram of sausage costs 160 rubles. What cost of 250 g, 750 g, 1 kg of sausage?

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160*2=320 r costs 1 kg of sausage 320*1/4=320:4*1=80 r costs 250 g of sausage 320*3/4=320:4*3=240p costs 750 g of sausage then so 160*2=320 r costs 1 kg of sausage 160:2=80p costs 250 g 160+80=240 costs 750 g of sausage
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Answer add