and B share a certain amount of RMB, of which A’s accounts for 60% of the total amount. If B loses A 120 RMB, the remaining money of B accounts for 25% of the total amount. How much RMB does A originally have?
甲、乙共有人民币若干元，其中甲的占总钱数的60%，若乙输甲120元，则乙余下的钱占总钱数的25%，甲原来有人民币多少元？
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (3/5) - (1/4)</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">12 / (3/20)</gadget>
<output>80</output>

<gadget id="calculator">80 * (3/5)</gadget>
<output>48</output>

<result>48</result>