Ответ:
4 1/2:0,18=9/2:18/100= 9/2•100/18=100/4=25
18% =
[tex]4 \frac{1}{2} [/tex]
[tex] \frac{18}{100} = \frac{4.5}{x} [/tex]
18х = 450
х = 25
Ответ: 25
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Ответ:
4 1/2:0,18=9/2:18/100= 9/2•100/18=100/4=25
Ответ:
18% =
[tex]4 \frac{1}{2} [/tex]
[tex] \frac{18}{100} = \frac{4.5}{x} [/tex]
18х = 450
х = 25
Ответ: 25