Math, asked by shadhinmia975, 6 months ago

কোনাে শ্রেণির 45 জন শিক্ষার্থীর মধ্যে 30 জন বালকের গড় ওজন 52 কেজি
এবং 15 জন বালিকার গড় ওজন 40 কেজি হলে শিক্ষার্থীদের গড় ওজন কত?

Answers

Answered by cineshameer72

3

Sry... bro....can't understand the language.....

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