Question

un biciclist merge cu viteza constanta de 150m/minut. cati km parcurge biciclistul in 3 ore ?

REPEDE VA ROOOOOG !!!

Answer 1

150 m/minut

3 ore = 3 x 60 = 180 minute

180 minute x 150 m/minut = 27000 m = 27 Km

Answer 2

150 m etri / minut

un minut .............................150 m

3 ore = 180 minute ..............x m

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o ora = 60 minute

3 ore = 3 x 60 minute = 180 minute

180 × 150 m = 27 000 metri = 27 km → parcurge biciclistul in 3 ore