The school bought basketballs for 28 yuan each, and bought 25 in total. If you use the money to buy 5 yuan a piece of skipping rope, how many can you buy?
学校买篮球，每个28元，一共买了25个，如果用这些钱买5元一根的跳绳，可以买多少根？
<gadget id="calculator">25 / 5</gadget>
<output>5</output>

<gadget id="calculator">28 * 5</gadget>
<output>140</output>

<result>140</result>