The average of 9 results is 50. If the average of first 4 results is 45 and that of the last six is 48, find the 5th result? Select the correct option:	A) 15	B) 20	C) 35	D) 18	E) 22
Sixth result = 45*5 + 48*5 - 50*9= 
<gadget id="calculator">45*5 + 48*5 - 50*9</gadget>
<output>15</output>
15   15nswer is 15
<result>A</result>
The average of 9 results is 50. If the average of first 4 results is 45 and that of the last six is 48, find the 5th result?