English, asked by gaggi3621, 9 days ago

* The average mark scored by 29 students in a science test was 56%John was sick, so sat the test late and scored 71%Including John's, what was the new value of the mean mark? *

Answers

Answered by montazir0155

0

Answer: 56% + 75% - 29

Explanation: 131 - 29

= 102

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