👤

Ex.50,51pag.133
50. a)7,45>7,43; b)2,08<2,8; c)31,12=31,120.
51. a)4,52+11,6=16,12; b)3,008+12,25=15,258;
c)18,345+12,29=30,644; d)8,97+7,062=16,032.
CU NOTA 10​