If average of 'm' and 'n' is 20; 'n' and 'y' is 25, average of 'm', 'n' and 'y'is 23 then what is
average of 'm' and 'y'?
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3
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sorry I can't understand it
Step-by-step explanation:
sorry
Answered by
0
Answer:
19 is answer by step by step
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