Robert spent $100 in buying raw materials, $125 in buying machinery and 10% of the total amount he had as cash with him. What was the total amount?	Pick one
A) $150
B) $210
C) $250
D) $160
E) $200
Let the total amount be x   then, (100-10)% of x = 100+125   90% of x = 225   90x/100 = 225   x = $250   Answer is $250
<result>C</result>
Robert spent $100 in buying raw materials, $125 in buying machinery and 10% of the total amount he had as cash with him. What was the total amount?