There are 3 numbers x,y,z.the mean is m.median is 5.m is 10 more than the smallest number and 15 less than the biggest number.what is x+y+z?	Choose the correct choice from the following choices.
A) 20
B) 30
C) 35
D) 40
E) 45
m=x+y+z/3   x+y+z=3m   median is middle number let y=5   let x is biggest number then x=m+15   z will be the smallest number then z=m-10   m+15+5+m-10=3m   m=10   then x+y+z=30   ANSWER:30
<result>B</result>
There are 3 numbers x,y,z.the mean is m.median is 5.m is 10 more than the smallest number and 15 less than the biggest number.what is x+y+z?