car travels from point A to point B at a speed of 45 kilometers per hour, and travels 15% of the journey in 3 hours. How many kilometers will the car have to travel to reach point B?
一辆汽车以每小时45千米的速度从甲地到乙地，3小时行了全程的15%，这辆汽车还要行多少千米才能到达乙地？
<gadget id="calculator">15 / 100</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">3 / (3/20)</gadget>
<output>20</output>

<gadget id="calculator">45 * 20</gadget>
<output>900</output>

<gadget id="calculator">45 * 3</gadget>
<output>135</output>

<gadget id="calculator">900 - 135</gadget>
<output>765</output>

<result>765</result>