The school bought 5 boxes of table tennis balls and bought 6 times as many badminton balls as table tennis balls. How many boxes of badmintons did the school buy?
学校买了5盒乒乓球，买来的羽毛球是乒乓球的6倍．学校买来了多少盒羽毛球？
<gadget id="calculator">5 * 6</gadget>
<output>30</output>

<result>30</result>