Math, asked by kindness3578, 1 year ago

The average of 11 observations is 55 the average of first 5 observation is 62 and the last 4 observaion is 49.if the value of 7th obervtion is 13 more than the 6 th observation what is the value of 6th observation

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Answered by Anonymous
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please mark it as a brainliest answer
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