SOLUTION: 1) the average age of 5boys is 12years.if one of them is 10years old. What is the average of the remaining boys 2) the average attendance of students in a class is 5days is 50. Th

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Question 1147773: 1) the average age of 5boys is 12years.if one of them is 10years old. What is the average of the remaining boys
2) the average attendance of students in a class is 5days is 50. The attendance figure of those days are 50,49,48 and 51. What was the attendance on the fifth day

Answer by josgarithmetic(39621) About Me  (Show Source):
You can put this solution on YOUR website!
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1) the average age of 5boys is 12years.if one of them is 10years old. What is the average of the remaining boys
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%28b%2Bb%2Bb%2Bb%2B10%29%2F5=12

4b%2B10=60
4b=50
b=12%261%2F2