There are 7 male students and 3 female students skipping rope on the playground, how many male students account for the total number of rope skippers?
操场上有7名男同学和3名女同学在跳绳，男同学占跳绳总人数的多少．
<gadget id="calculator">7 + 3</gadget>
<output>10</output>

<gadget id="calculator">7 / 10</gadget>
<output>7/10 = around 0.7</output>

<result>7/10 = around 0.7</result>