There were 1,500 imported cars in a certain city last year, and this year it has increased by 30% compared to last year. How many imported cars are there this year?
去年某市有进口车1500辆，今年比去年增加三成，今年有进口车多少辆？
<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">1 + (3/10)</gadget>
<output>13/10 = around 1.3</output>

<gadget id="calculator">1_500 * (13/10)</gadget>
<output>1_950</output>

<result>1_950</result>