There are 2 sections A and B in a class, consisting of 24 and 16 students respectively. If the average weight of section A is 40kg and that of section B is 35kg, Find the average of the whole class?	Pick:
A) 35.29kg B) 37.25kg C) 42kg D) 38kg E) 29.78kg
Total weight of 36+44 students = 24*40 + 16*35= 
<gadget id="calculator">24*40 + 16*35</gadget>
<output>1_520</output>
1520   Average weight of the class is= 1520/40= 
<gadget id="calculator">1520/40</gadget>
<output>38</output>
38 kg   Answer is 38kg
<result>D</result>
There are 2 sections A and B in a class, consisting of 24 and 16 students respectively. If the average weight of section A is 40kg and that of section B is 35kg, Find the average of the whole class?