football is surrounded by 32 black regular pentagons and white regular hexagons at a ratio of 3:5. How many white regular hexagons are there?
足球由32块黑色正五边形和白色正六边形按3：5围成，白色正六边形有多少块．
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">32 * (5/8)</gadget>
<output>20</output>

<result>20</result>