Автор - bannikovaevelina

0,3/0,6=
3,2/3=
0,7/2,1=
2/2,6=
0,6/2,4=

0,7/3,5=
6/1,5=
2,8/7=
0,2/1,8=
0,8/5,6=
Найти значение доброго выражения.

Ответ

Автор - akunyaastana

Ответ:

 frac{0.3}{0.6}  =  frac{0.3 times 10}{0.6 times 10}  =  frac{3}{6}  =  frac{1}{2}  = 0.5 \

 frac{3.2}{3}  = 3 frac{2}{10} div 3 =  frac{32}{13}  times  frac{1}{3}  =  frac{32}{39}

 frac{0.7}{2.1}  =  frac{0.7 times 10}{2.1 times 10}  =  frac{7}{21}  =  frac{1}{3}

 frac{2}{2.6}  =  frac{1}{1.3}  = 1 div 1 frac{3}{10}  = 1 div  frac{13}{10}  =  frac{10}{13}

 frac{0.6}{2.4}  =  frac{1}{4}

 frac{0.7}{3.5}  =  frac{1}{5}  = 0.2

 frac{6}{1.5}  = 6 div 1 frac{5}{10} = 6 div  frac{15}{10}  = 6 times  frac{2}{3}  = 2 times 2 = 4

Ответ

Автор - nafinik

Ответ:

0.5

16/15

1/3

10/13

0.25

0.2

4

0.4

10/9

10/7

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