SOLUTION: how do I calculate an average percentage in the ratio of 2:3 using 70.4% and 78.6% respectively? Please can you show me the calculation? Regards

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Question 757597: how do I calculate an average percentage in the ratio of 2:3 using 70.4% and 78.6% respectively?
Please can you show me the calculation?
Regards
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!




Just do the arithmetic.

John

Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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