The average of x, y and z is 45. x is as much more than the average as y is less than the average. Find the value of z.
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hii
your answer is here !
Step-by-step explanation:
=> Sum of x, y and z will be 135.
=> As the average is 45 and Also given that ,
=> X-45= 45-Y,
=] X+Y= 90,
=> therefore, 90+Z=135
=] Z=45
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