Question

ajutor va rog dau coroana​

Answer 1

Răspuns:

3 cornuri.........5 paini.............2.300g  lx4

4 cornuri.........2 paini.............1200g   lx3

12 cornuri......20 paini...........9.200 g

12 cornuri......6 paini.............3.600 g

20-6=14 paini

9.200-3.600=5.600 (cate grame are 14 paini)

5.600:14=400 g ( are o paine)

2x400=800 g (2 paini)

1200-800=400g (4 cornuri)

400:4=100 g (un corn)