Xiaohong's father is 4 decimeters taller than Xiaohong. Xiaohong's father is 170 cm tall. How many centimeters is Xiaohong's height?
小红的爸爸比小红高4分米，小红的爸爸身高170厘米，小红身高多少厘米？
<gadget id="calculator">4 * 10</gadget>
<output>40</output>

<gadget id="calculator">170 - 40</gadget>
<output>130</output>

<result>130</result>