RADIABOUDA91
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SVP aidez moi je donne 20 points
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SVP Aidez Moi Je Donne 20 Points Svp HELPP MEEE class=

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MAKUKIK

Réponse:

1-Environ 34,28km/h

3h3min0=3.5h

120:3,5=34,285...

2-6km_1h30

X=6:4=3:2=1,5=1h30

15km_3h45

X=15:4=3,75=3h45min