The ratio of the amount of money deposited in the bank between A and B is 5:3. Because B later deposited another 4,400 yuan, at this time, A’s savings amounted to 75% of B’s. How much yuan did A deposit?
甲乙两人在银行所存钱数的比是5：3．因乙后来又存入4400元，这时甲的存钱数相当于乙的75%，甲存了多少元钱？
<gadget id="calculator">3 + 4</gadget>
<output>7</output>

<gadget id="calculator">4 / 7</gadget>
<output>4/7 = around 0.571429</output>

<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">(4/7) - (3/8)</gadget>
<output>11/56 = around 0.196429</output>

<gadget id="calculator">4_400 / (11/56)</gadget>
<output>22_400</output>

<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">22_400 * (3/7)</gadget>
<output>9_600</output>

<result>9_600</result>