Dad's height is 1.72 meters, Xiaojing is 0.35 meters shorter than her father, and her mother is 0.23 meters taller than Xiaojing. How many meters is her mother's height?
爸爸的身高1.72米，小静比爸爸矮0.35米，妈妈比小静高0.23米，妈妈身高多少米？
<gadget id="calculator">1.72 - 0.35</gadget>
<output>1.37</output>

<gadget id="calculator">1.37 + 0.23</gadget>
<output>1.6</output>

<result>1.6</result>