Sandy had $231 left after spending 30% of the money she took for shopping. How much money did Sandy take along with her?	Pick one
A) $270 B) $290 C) $310 D) $330 E) $350
Let the money Sandy took for shopping be x.   0.7x = 231   x = 330   The answer is $330.
<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?