The distance between Shanghai and Wuhan is 925 kilometers. The two cars set off from the two places at the same time and headed toward each other. They drove 80% of the whole journey in 4 hours. It is known that a car from Wuhan travels 90 kilometers per hour, how many kilometers per hour does a car from Shanghai travel?
上海和武汉相距925千米，两车同时从两地出发，相向而行，出发4小时正好行驶了全程的80%．已知从武汉开出的汽车每小时行驶90千米，问从上海开出的汽车每小时行驶多少千米？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">925 * (4/5)</gadget>
<output>740</output>

<gadget id="calculator">740 / 4</gadget>
<output>185</output>

<gadget id="calculator">185 - 90</gadget>
<output>95</output>

<result>95</result>