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Mathematics, 24.11.2019 17:31 giulianna41

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1. the magician said "the average of seven numbers is 49. if 1 is added to the fisr number, 2 is added to the second number, 3 is added to the third number and so on up to seventh number". what is the new average ?

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Word problem

1. the magician said "the average of seven numbers is 49. if 1 is added t...
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