Liangliang is 1.48 meters tall. When he stands on a 0.35-meter-high stool, he is 0.05 meters taller than his father. How tall is dad?
亮亮身高1.48米，他站在0.35米高的凳子上时，比爸爸高0.05米．爸爸身高多少米？
<gadget id="calculator">0.35 - 0.05</gadget>
<output>0.3</output>

<gadget id="calculator">1.48 + 0.3</gadget>
<output>1.78</output>

<result>1.78</result>