Mathematics · Average
There are two sections A and B of a class, consisting of 22 and 50 students, respectively. If the average weight of section A is 47 kg and that of section B is 37 kg, find the average weight (in kg, rounded off to two decimal places) of the whole class.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 140.06✓
- 240.56
- 341.06
- 439.56
Correct answer
40.06
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