Answer:
median= 6.5
Step-by-step explanation:
6= 2+5+x+1+x+2+7+9/6
summing up the values
26+2x=36
collecting like terms,
2x=10
divide both sides by 2
x= 5
5+1=6
5+2=7
so the numbers are 2 5 6 7 7 and 9
the median = 6+7/2
= 6.5
x = (4r +3)/(r +2)
Collect x terms, then divide by the coefficient of x.
x(r +2) = 4r +3
1/2×4 1/2= 4 1/4
yan po sana makatulong
4 pounds