eidgemechu33 eidgemechu33

08-06-2021
Mathematics

contestada

if the mean of a &n B is 20. the mean of B&C is 24 and the mean of AB&C is 18. what is the mean of A&C?

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onyikeinnocent onyikeinnocent

09-06-2021

Answer:

below

Step-by-step explanation:

that is the procedure above

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