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3 years ago

14

The mean of the masses of five articles is 215 g. When another article is added, the mean of the masses of the six articles is 2

20 g. Find the mass of the sixth article.

1 answer:

lbvjy [14]3 years ago

4 0

Mass of the sixth article will be :

$\boxed{ \boxed{245 \: g}}$

$\mathrm{✌TeeNForeveR✌}$

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