(1) Find the class mark for the class.
199. 5 - 209. 5
Answers
Answered by
0
Answer:
correct answer is 204 now solution
199.5+209.5=408
408÷2=204 answer
hope it will help you mark me as brainlist
Answered by
1
Answer:
(upper + lower) /2
Step-by-step explanation:
=199.5+209.5 /2
= 209/2
=104.5
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