\[Страница\ 6.\]
\[2.\ Проценты\]
\[\boxed{\mathbf{1.}}\]
\[\mathbf{а)\ сотую;}\]
\[\mathbf{б)\ умножить;}\]
\[\mathbf{в)\ разделить.}\]
\[\boxed{\mathbf{2.}}\]
\[\textbf{а)}\ 7\% = 0,07\]
\[\textbf{б)}\ 85\% = 0,85\]
\[\textbf{в)}\ 15,6\% = 0,156\]
\[\textbf{г)}\ 3,8\% = 0,038\]
\[\textbf{д)}\ 148\% = 1,48\]
\[\textbf{е)}\ 0,7\% = 0,007\]
\[\boxed{\mathbf{3.}}\]
\[\textbf{а)}\ 0,74 = 74\%\]
\[\textbf{б)}\ 0,37 = 37\%\]
\[\textbf{в)}\ 0,498 = 49,8\%\]
\[\textbf{г)}\ 3,25 = 325\%\]
\[\textbf{д)}\ 45,641 = 456,4\%\]
\[\textbf{е)}\ 0,16 = 16\%\]
\[\boxed{\mathbf{4.}}\]
\[\textbf{а)}\ \frac{1}{4} = 0,25 = 25\%\]
\[\textbf{б)}\ \frac{1}{2} = 0,5 = 50\%\]
\[\textbf{в)}\ 6\frac{3}{4} = 6,75 = 675\%\]
\[\textbf{г)}\ 3\frac{1}{20} = 3,05 = 305\%\]
\[\boxed{\mathbf{5.}}\]
\[\mathbf{Проценты}\] | \[1\%\] | \[3\%\] | \[75\%\] | \[100\%\] | \[110\%\] | \[1020\%\] |
---|---|---|---|---|---|---|
\[\mathbf{Десятичная\ дробь}\] | \[0,01\] | \[0,03\] | \[0,75\] | \[1\] | \[1,1\] | \[10,2\] |
\[\mathbf{Дробь}\] | \[\frac{1}{100}\] | \[\frac{3}{100}\] | \[\frac{75}{100}\] | \[\frac{100}{100}\] | \[\frac{11}{10}\] | \[\frac{102}{10}\] |