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Un camion a parcus un drum astfel :1pe 4din drum in prima zi,a doua zi 2pe3 din rest iar in a treia zi 586 km. Cati km avea drumul parcurs?

Răspuns :

x=lungime drum
x/4=ziua 1
x-x/4=3x/4=rest
3x/4×2/3=x/2=ziua 2
x/4+x/2+586=x
x+2x+2344=4x
x=2344 km
drum=d
d |-------|-------|------|------| -1/4 ( primul drum )
d |-------|-------|------|

d |-------|--------|-------| -2/3 ( al doilea drum)
d|-------| (586 km) ( al treilea drum )

d=586×4
d=2344 ( primul drum )