It is known that the number A is 1.2 times the number B, so how much is the number B equal to the number A?
已知甲数是乙数的1.2倍，那么乙数是甲数的多少
<gadget id="calculator">1 * 1.2</gadget>
<output>1.2</output>

<gadget id="calculator">1 / 1.2</gadget>
<output>0.833333</output>

<result>0.833333</result>