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Problema 10 va rog sau coroana Urgent .Va multumesc

Problema 10 Va Rog Sau Coroana Urgent Va Multumesc class=

Răspuns :

Renatemambouko
x=lungime drum
x/3=ziua 1
x-x/3=2x/3=rest
2x/3 ×1/2=x/3=ziua 2
2x/3-x/3=x/3=rest
16 km= ziua 3
x/3-16=rest
(x/3-16)×1/2=x/6-8=ziua 4
10 km =ziua 5

x/3+x/3+16+x/6-8+10=x
x/3+x/3+x/6+18=x
2x+2x+x+108=6x
x=108 km

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