Two groups of students, A and B, make flowers. The flowers made by A are equal to 60% of the flowers made by group B, and 70% of the flowers made by group B are taken away, leaving 27 flowers. How many flowers are made by the two groups?
甲、乙两组同学做好花，甲做的等于乙组的60%，乙组做的花拿走70%，还剩27朵，两组共做花多少朵？
<gadget id="calculator">70 / 100</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">1 - (7/10)</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">27 / (3/10)</gadget>
<output>90</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">90 * (3/5)</gadget>
<output>54</output>

<gadget id="calculator">54 + 90</gadget>
<output>144</output>

<result>144</result>