Li Qiang grew 6cm taller this year than last year, and is now 1.52m. How tall was Li Qiang last year?
李强今年比去年长高了6cm，现在是1.52m，李强去年的身高多少？
<gadget id="calculator">1.52 * 100</gadget>
<output>152</output>

<gadget id="calculator">152 - 6</gadget>
<output>146</output>

<result>146</result>