Question

Aproximeaza numerele urmatoare prin numere formate numai din zeci 52, 38, 17, 63, 76, 52, 77, 32.

Answer 1

52=> 50
38=> 40
17=> 20
63=> 60
76=> 80
52=> 50
77=> 80
32=> 30

Answer 2

52-50 38-40. 17-20

63-60. 76-80 52-50

77-80. 32-30

Succes !