Mom went to the supermarket to buy badminton rackets, each pair was 105 yuan, and she bought 6 pairs. The salesperson returned 70 yuan. How much did mother pay in total?
妈妈去超市买羽毛球拍，每副105元，买了6副，营业员找回70元钱，妈妈一共付了多少元钱？
<gadget id="calculator">105 * 6</gadget>
<output>630</output>

<gadget id="calculator">630 + 70</gadget>
<output>700</output>

<result>700</result>