The average height of Wang Jing, Wu Lan and Zhou Jia is 158cm. Wu Lan is 155 centimeters tall, Wang Jing is 160 centimeters tall, what is Zhou Jia's height in centimeters?
王菁、吴兰、周佳三人的平均身高是158cm．吴兰身高155厘米，王菁身高160厘米，周佳身高多少厘米．
<gadget id="calculator">158 * 3</gadget>
<output>474</output>

<gadget id="calculator">474 - 155 - 160</gadget>
<output>159</output>

<result>159</result>