Find the class marks of the classes 20 - 50 and 35 - 60.
Answers
Answered by
1
Answer:
class mark of class 20-50 is 35 and class 35 - 60 is 47.5
Answered by
1
Answer:
20-50 = 35
35-60 = 47.5
Step-by-step explanation:
Class mark = highest limit + lowest limit / 2
So,
20+50/2 = 70/2 = 35
35+60/2 = 95/2 = 47.5
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