8 szkoły podstawowej

Matematyka 8

Matematyka

Sprawdźmy, które liczby spełniają warunek: −85​&lt;a&lt;−83​ &nbsp; -sprawdźmy czy liczba&nbsp; &nbsp; −3211​ &nbsp; &nbsp;spełnia ten warunek: −85​=−3220​ &nbsp; &nbsp;

Wiemy, że: -samochód zużywa 7,1 litra benzyny na 100 km -1 litr benzyny kosztuje 4,94 zł skoro samochód ten zużywa 7,1 litra benzyny na 100 km, to na 50 km&nbsp; zużyje on dwa razy mniej benzyny czyli:&nbsp;

Przedstawmy podaną sumę w postaci iloczynu wyłączając wspólny czynnik przed nawias:&nbsp;

Obliczmy wartość danego wyrażenia: (232<svg xmlns="http://www.w3.org/2000/svg" width='400em' height='1.08em' viewBox='0 0 400000 1080' preserveAspectRatio='xMinYMin slice'><path d='M95,702
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Wiemy, że: - cena jednego loda wynosi 2,50 zł - w opakowaniu jest 60 sztuk lodów - przy zakupie 4 opakowań udzielany jest 8% rabat Obliczmy, w ilu opakowaniach zmieści się 1500 sztuk lodów:&nbsp;&nbsp;

a) Województwa, w których wyprodukowano więcej niż 2000 ton miodu: wielkopolskie,

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