( 8 . 6 + 15 ) : 3 - 2 = 19
19, 22, 27, 34, 43, 54, 67, 82
474
67 . 8 = 536
x = 0,5
5
17 cm
83
400, 103, 130, 301, 310, 202, 220, 211, 121, 112
62
14 éves
4-gyel
48
13