Mathematics, 19.02.2021 14:00 animaemaster

Wykonaj obliczenia i odpowiedz na pytanie. a. Ile kilometrów pokona zając biegnący ze średnią prędkością 30 km/h w czasie 1,5 h?

b. Ile czasu potrzebuje jaskółka na pokonanie 21 km, jeśli leci ze średnią prędkością 70 km/h ?

c. Z jaką prędkością płynął delfin, jeśli 48 km pokonał w ciągu 1 3/5 h?

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Wykonaj obliczenia i odpowiedz na pytanie. a. Ile kilometrów pokona zając biegnący ze średnią prędk...

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