There are 240 students in the sixth grade of Hope Primary School, among whom (7/8) have reached the physical education standard, and (3/5) of those who have reached the standard are girls. How many girls have reached the standard?
希望小学六年级有240人，已经达到体育标准的占(7/8)，而达标的人数中有(3/5)是女生，达标的女生有多少人？
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">240 * (7/8) * (3/5)</gadget>
<output>126</output>

<result>126</result>