find class mark of 150-180
Answers
Answered by
1
Answer:
The class mark of 150-180 is 165.
Step-by-step explanation:
Class mark = (Upper limit + Lower limit)/2 = (150 + 180) / 2 = 165
Answered by
1
Answer:
Class mark = average of 150 and 180
(150 + 180)/2
= 330/2
= 165
Step-by-step explanation:
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