There are 45 students in Class 1, among which female students account for (4/9), and among female students (1/10) myopia, what percentage of myopic female students account for the whole class?
六1班有学生45人，其中女同学占(4/9)，女同学中有(1/10)近视，近视的女同学占全班人数的几分之几？
<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(4/9) * (1/10)</gadget>
<output>2/45 = around 0.044444</output>

<result>2/45 = around 0.044444</result>