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2,5*(18/5:4+0,15)-5/24 plis na jutro daje naj !!!!!!!!!:)
2,5*(0,9+0,15)-5/24=2,5*1,05-5/24=2,625-5/24=2 i 10/24
2,5 x ( 18/5 : 4 + 0,15 ) - 5/24 = 2,5 x ( 18/5 x 1/4 + 0,15 ) - 5/24 = 2 1/2 x ( 90/100 + 15/100 ) - 5/24 = 2 1/2 x 105/100 - 5/24 = 5/2 x 21/20 - 5/24 = 21/8 - 5/24 = 2 5/8 - 5/24 = 2 15/24 = 5/24 = 2 10/24 = 2 5/12
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2,5*(0,9+0,15)-5/24=2,5*1,05-5/24=2,625-5/24=2 i 10/24
2,5 x ( 18/5 : 4 + 0,15 ) - 5/24 = 2,5 x ( 18/5 x 1/4 + 0,15 ) - 5/24 = 2 1/2 x ( 90/100 + 15/100 ) - 5/24 = 2 1/2 x 105/100 - 5/24 = 5/2 x 21/20 - 5/24 = 21/8 - 5/24 = 2 5/8 - 5/24 = 2 15/24 = 5/24 = 2 10/24 = 2 5/12