It is known that the ratio of the number of boys to girls in Class 6 is 5:3, and there are 8 more boys than girls. How many boys are there?
已知六1班男、女生人数比为5：3，男生比女生多8人，男生有多少人．
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">4 * 5</gadget>
<output>20</output>

<result>20</result>