If the decimal point of a number is moved one place to the left, it is 5.94 less than the original number. What is the original number?
一个数的小数点向左移动一位后比原来少5.94，这个数原来是多少．
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">5.94 / (9/10)</gadget>
<output>6.6</output>

<result>6.6</result>