1. a) 0,4 = 4/10 = 2/5 b) 0,08 = 8/100 = 4/50 = 2/25 c) 0,15 = 15/100 = 3/20 d) 1,375 = 1 i 375/1000 = 1 i 75/200 = 1 i 15/40 = 1 i 3/8 e) 14,35 = 14 i 35/100 = 14 i 7/20 f) 0,84 = 84/100 = 42/50 = 21/25 2. a) 3/4 = 0,75 b) 5/8 = 0,625 c) 3 i 1/2 = 3,5 d) 4 i 2/5 = 4,4 e) 1 i 9/20 = 1,36 f) 11/25 = 0,44
zad1. a)0,4=4/10=⅖ b)0,08=8/100=2/25 c)0,15=15/100=3/20 d)1,375=1 i 375/1000= 1⅜ e)14,35=14 i 35/100= 14 i 7/20 f)0,84=84/100= 21/25 zad2. a)¾=0,75 b)⅝=0,625 c)3½ =3,5 d)4⅖=4,4 e)1i 9/20=1, 45 f)11/25=0,44
Zad1 a) 0,4= frac{4}{10} = frac{2}{5} b) 0,08= frac{8}{100} = frac{2}{25} c) 0,15= frac{15}{100} = frac{3}{20} d) 1,375= 1frac{375}{1000} = frac{1375}{1000} = frac{55}{40} = frac{11}{8}= 1frac{3}{8} e) 4,35= 4frac{35}{100} = frac{435}{100} = frac{87}{20} = 4frac{7}{20} f) 0,84= frac{84}{100} = frac{21}{25} zad2 a) frac{3}{4} = 0,75 b) frac{5}{8} = 0,625 c) 3frac{1}{2} = 3,5 d) 4frac{2}{5} = 4,4 e) 1frac{9}{20} = 1,45 f) frac{11}{25} = 0,44