Question

Va rog e urgent. Problema 11 prin metoda comparatiei​

Answer 1

Răspuns:

4ore..........8ore..............836km |:2

7ore..........4ore...............733km

2ore...........4ore.............418km

733km-418km=315km

7ore-2 ore=5 ore

315:5=63 km pe ora primul

4×63=252

836-252=584

584:8=73 km pe ora

Answer 2

4ore.............8ore.............836km

7ore..............4ore.............733km

2ore....................4ore............418km

733-418=315

7ore-2ore=5ore

315/5=63km

4*63=252

836-252=584

584/8=73 km pe ora