Math, asked by vaishaligorasia8424, 7 months ago

The average of four numbers is 21, of the average of three of them is twice
than the fourth number then find the fourth number.
hildren have 1? chocolates each but among them 9 children have 8

Answers

Answered by sarabutejaswini2007

0

Answer:

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Step-by-step explanation:gfvjhfhbjhvsnmbcjhjhsjdgfch

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