Albert borrowed a total of $ 6000 from Brian and Charlie. He paid simple interest at the rate of 7 % Per yr and 9 % per yr respectively.At the end of three years he paid $ 1494 as total interest. What is the interest paid to Brian at the end of three years?
Choose the correct choice:
A) $210	B) $630	C) $441	D) $694	E) $684
Money from Brian = x   Money from $441harlie = 6000 -x   1494 = 3 [ x (0.07) + (6000-x) (0.09)]   Solve for x, x = 2100   Interest paid to Brian = 2100 * 0.07 * 3= 
<gadget id="calculator">2100 * 0.07 * 3</gadget>
<output>441</output>
441   ANSWER:$441
<result>C</result>
Albert borrowed a total of $ 6000 from Brian and Charlie. He paid simple interest at the rate of 7 % Per yr and 9 % per yr respectively.At the end of three years he paid $ 1494 as total interest. What is the interest paid to Brian at the end of three years?