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The weights of 15 students are given. Find the average weightof each student.Weights40 42 45 50Number of students 3 | 5 | 6 | 1 |
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Answer» wt no of students total wt40. 3. 120 kg42. 5. 21045. 6. 27050. 1. 50total students=15total wt = 650 kgavg wt = 650/15;kg |
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