1,3:5=? 0,18:9=? 2,7:27=? 1.23:123=? 0,63:21=? 9,6:16=? 0,66:11=? РЕШИТЕ ПРИМЕРЫ!!! Срочно! . Created by Ириска1212. matematika-ru

1,3:5=0,260,18:9=0,022,7:27=0,11,23:123=0,010,63:21=0,039,6:16=0,60,66:11=0,06

1,3:5=? 0,18:9=? 2,7:27=? 1.23:123=? 0,63:21=? 9,6:16=? 0,66:11=? РЕШИТЕ ПРИМЕРЫ...

fccjkm $1)1.3 / 5 = \frac{13}{10} / \frac{5}{1} = \frac{13}{2} = 6 \frac{1[tex] 2)0.18 / 9 = \frac{18}{10} / \frac{9}{1} = \frac{18 * 1}{10 * 9} = \frac{2 * 1}{10 * 1} = \frac{2}{10} = \frac{1}{5}$ }{6} [/tex]
3) $2.7 / 27 = \frac{27}{10} / \frac{27}{1} = \frac{27 * 1}{10 * 27} = \frac{1}{10} = 0.1$
4) $1.23 / 123 = \frac{123}{100} / \frac{123}{1} = \frac{123 * 1}{100 * 123} = \frac{1}{100} = 0.01$
5) $0.63 / 21 = \frac{63}{100} / \frac{21}{1} = \frac{63 * 1}{100 * 21} = \frac{3 * 1}{100 * 1} = \frac{3}{100} = 0.03$
6) $9.6 / 16 = \frac{96}{10} / \frac{16}{1} = \frac{96 * 1}{10 * 16} = \frac{6 * 1}{10 * 1}= \frac{6}{10}= 0.6$
7) $0.66 / 11 = \frac{66}{100} / \frac{11}{1} = \frac{66 * 1}{100 * 11} = \frac{6 * 1}{100 * 1} = \frac{6}{100} = 0.06$

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