find the class mark of the class 120-130
Answers
Answered by
1
Answer:
the answer is 125 is the answer
Step-by-step explanation:
answer = (120+130)÷2 = 125
Answered by
19
class mark =upper limit+lower limit/2
=. 130+120/2
=250/2
=125
The class mark is 125
hope it helps
GlowingGem:
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