sandy had $ 231 left after spending 30 % of the money she took for shopping. how much money did sandy take along with her? Choose the correct choice from the following choices:
A) $ 270  B) $ 290  C) $ 310  D) $ 330  E) $ 350
<gadget id="calculator">100 - 30</gadget>
<output>70</output>

<gadget id="calculator">70 / 100</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">231 / (7/10)</gadget>
<output>330</output>

<result>D</result>
sandy had $ 231 left after spending 30 % of the money she took for shopping. how much money did sandy take along with her?
divide(231, divide(subtract(const_100, 30), const_100))
"let the money sandy took for shopping be x . 0.7 x = 231 x = 330 the answer is d ."