I think you have to like find the median and then you have to see if the mean is more
Let w be the unknown number of weeks. The total amount that Justin saves is the product of the amount he saves every week and the number of weeks. That is,
($9.50) x w = $133
Rearranging the equation for w,
w = $133 / $9.50
Thus, the answer is 14.
X/6 - 3 ≥ 2
x/6 ≥ 3+2
x/6≥5
x≥30
3 numbers in solution set: 36, 42, 48
X^3 = - 216
We know, (-6) x (-6) x (-6) = -216
So x = -6