14-06-2016
Mathematics

contestada

The sum of x,y and z is 952. if z is 40% less than the sum of x,y, then what is the value of z?

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DrAberrant DrAberrant

14-06-2016

The answer is z is about equal to 380.4
Here is my math
952/3=317*2=643/100=6.43*40=253.6
643-253.6=380.4

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