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2009-10-12T22:17:22+02:00
E)2 3/5:5 = 13/5 : 5/1 = 65/5 = 13
j)8 i 3/4*4/7*3 = 35/4 * 4/7 * 3/1 = 5 *3/1 = 15
k) 2 i 1/7 * 7*2 i 2/5 = 2 * 7 * 12/5 = 14 * 12/5 = 33³/₅
i)2* u gory >13*4 na dole 8 = 104/8 = 13