The store wholesales 80 footballs and 50 basketballs from the factory. The footballs are 70 yuan each, and the basketballs are 50 yuan each. How much does the store have to pay the factory?
商店从工厂批发了80个足球和50个篮球．足球每个70元，篮球每个50元，商店要付给工厂多少钱？
<gadget id="calculator">70 * 80</gadget>
<output>5_600</output>

<gadget id="calculator">50 * 50</gadget>
<output>2_500</output>

<gadget id="calculator">5_600 + 2_500</gadget>
<output>8_100</output>

<result>8_100</result>