The mean of three numbers is 10 more than the least of the numbers and 15 less than the greatest of the three. If the median of the three numbers is 5, then the sum of the three is :
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Hlw mate !!
given: x+y+z/3=m
y=5;
m=x+10;x=m-10;
z=m+15
sub in above give eq u will get m= 10;
sub in x, y, z =0,5,25=total=30
Hope it helpful
given: x+y+z/3=m
y=5;
m=x+10;x=m-10;
z=m+15
sub in above give eq u will get m= 10;
sub in x, y, z =0,5,25=total=30
Hope it helpful
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