Dad saves 450 yuan a month. After 6 months, mother's savings are 200 yuan more than dad's. How much is the total savings of the two?
爸爸每月存款450元，过了6个月后，妈妈的存款比爸爸多200元，两人一共存款多少元？
<gadget id="calculator">450 * 6 * 2</gadget>
<output>5_400</output>

<gadget id="calculator">5_400 + 200</gadget>
<output>5_600</output>

<result>5_600</result>