Math, asked by ksrh, 9 months ago

how to find class mark in 70-80

Answers

Answered by paras80590

1

Answer: a+b/2

Step-by-step explanation:70+80/2=75

ksrh: fabulous

Answered by arpita56125

2

Answer:

Formula: a+b/2

Step-by-step explanation:

explanation,

70+80=150/2=75

hope it helps you.

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