Math, asked by nishadsarita0009, 14 hours ago

. The mean weight of 34 students of class IX of a school is 42 kg. If the weight of the teacher be included, the mean rises by 400 g. Find the weight of the teacher ​

Answers

Answered by harshsrivastava3292
2

Answer:

Correct Option: D. Weight of the teacher = 42 + 14 = 56 kg.

Answered by dahmaricobb3564
1

Answer:

hi

Step-by-step explanation:

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