Dobrý deň pomohli by ste mi týmito otázkami ďakujem za ochotu.
1 otazka:Vypočítajte, koľko múky treba na 48 buchiet, ak
na 25 treba 800 g múky.
gramov. .........
2 otázka:Z 5 kg zelenej kávy získame 4200 g praženej
kávy. Koľko gramov zelenej kávy musíme upražit
aby sme získali 10 kg praženej k
ávy? približne
gramov ... ......
3 otázka:Zo 100 kg kôstok sa vylisuje 5 kg oleja. Koľko kg
kôstok potrebujeme na výrobu 85 kg oleja? ......kilogramov
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