A mathematics teacher tabulated the marks secured by 35 students of 8th class. The average of their marks was 72. If the marks secured by Reema was written as 46 instead of 56 then find the correct average marks up to two decimal places.
Choose the correct choice from the following answers.
A) 73.41  B) 72.28  C) 72.43  D) 73.43  E) Cannot be determined
Total marks = 35 x 72 =2520   Corrected total marks = 2520 - 46 + 56= 
<gadget id="calculator">2520 - 46 + 56</gadget>
<output>2_530</output>
2530   Correct Average= 2530/35 = 72.28   Answer : 72.28
<result>B</result>
A mathematics teacher tabulated the marks secured by 35 students of 8th class. The average of their marks was 72. If the marks secured by Reema was written as 46 instead of 56 then find the correct average marks up to two decimal places.