The class marks of the classes 35-55 and 75-95 are ____ and _____.
Answers
Answered by
3
Answer:
(35+55)/2= 90/2 = 45
(75+95)/2= 170/2 = 85
Answered by
2
Answer:
Class marks of class 35-55=Upper+lower limit/2
=35+55/2
=90/2=45
Class marks of class 75-95=75+95/2
=170/2=85
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