ஒரு வகுப்பிலுள்ள 40 மாணவர்களின் சராசரி எடை 42 கி.கிஅவ்வகுப்பு ஆசிரியர் எடையினையும் சேர்த்தால் சராசரி 1அதிகரிக்கிறது எனில் அந்த ஆசிரியரின் எடைAROB)75 C) 83 D84 About the author Kinsley
answer: 83 explanation: *average = weight of every individual/ total individual i)when we have 40 individual the average is 42 ii)when we have 41 individual the average is 43 then if we calculate the total weight for i) * =1680 * the total weight for ii)=1763 the weight of teacher = 1763- 1680 = 83 * sorry for explanation in english Reply
answer: 83
explanation:
*average = weight of every individual/ total individual
i)when we have 40 individual the average is 42
ii)when we have 41 individual the average is 43
then if we calculate the total weight for i) * =1680
* the total weight for ii)=1763
the weight of teacher = 1763- 1680
= 83
* sorry for explanation in english
Answer:
i. 6233231989
p 000
Step-by-step explanation:
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