There are 2 sections A and B in a class, consisting of 36 and 24 students respectively. If the average weight of section A is 30kg and that of section B is 30kg, Find the average of the whole class?	Choose the correct choice from the following choices:
A) 30kg
B) 37kg
C) 42kg
D) 55.12kg
E) 29.78kg
Total weight of 36+44 students = 36*30 + 24*30= 
<gadget id="calculator">36*30 + 24*30</gadget>
<output>1_800</output>
1800   30kgverage weight of the class is= 1800/60= 
<gadget id="calculator">1800/60</gadget>
<output>30</output>
30 kg   30kgnswer is 30kg
<result>A</result>
There are 2 sections A and B in a class, consisting of 36 and 24 students respectively. If the average weight of section A is 30kg and that of section B is 30kg, Find the average of the whole class?