A car travels 80 kilometers per hour, and it takes (7/8) hours to travel from point A to point B. How many kilometers are there between A and B?
一辆汽车每小时行驶80千米，从A地到B地共行驶了(7/8)小时．A、B两地相距多少千米？
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">80 * (7/8)</gadget>
<output>70</output>

<result>70</result>