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kherson [118]
3 years ago
9

The mean of the masses of a group of four students is 30 kg. One student joins the group. The mean of the masses og the five stu

dents is 32 kg. Find the mass of the student who joined the group.
Mathematics
1 answer:
bekas [8.4K]3 years ago
8 0

Mass of New student who joined the group will be :

\boxed {\boxed{40 \: kg}}

\mathrm{✌TeeNForeveR✌}

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