Keer Travel Agency has launched two preferential plans, A and B: A: Jiangcheng one-day tour, 150 yuan per adult, 50 yuan per child, B: Jiangcheng one-day tour, groups of 5 or more (including 5 people) hit nine fold. 6 adults, 10 children, which plan to choose to save money?
可尔旅行社推出了A，B两种优惠方案：A：江城一日游，大人每位150元，小孩每位50元，B：江城一日游，团体5人以上(含5人)打九折．6个大人，10个小孩，选择哪种方案省钱？
<gadget id="calculator">150 * 6</gadget>
<output>900</output>

<gadget id="calculator">50 * 10</gadget>
<output>500</output>

<gadget id="calculator">900 + 500</gadget>
<output>1_400</output>

<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">1_400 * (9/10)</gadget>
<output>1_260</output>

<result>1_260</result>