Robert spent $64 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?  Choices.
A) A)$150	B) B)$210	C) C)$250	D) D)$160	E) E)$200
Let the total amount be x   then, (100-10)% of x = 64+125   90% of x = 189   90x/100 = 189   x = $210   Answer is $210
<result>B</result>
Robert spent $64 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?