The school bought 10 rackets and 100 table tennis balls for the table tennis team. The price of each racket is 12.50 yuan, and the price of each table tennis ball is 0.45 yuan. How much did the school spend in total?
学校为乒乓球活动小组买来10副球拍和100个乒乓球．每副球拍的价钱是12.50元，每个乒乓球的价钱是0.45元．学校一共花了多少钱？
<gadget id="calculator">10 * 12.5</gadget>
<output>125</output>

<gadget id="calculator">100 * 0.45</gadget>
<output>45</output>

<gadget id="calculator">125 + 45</gadget>
<output>170</output>

<result>170</result>