Geometry math question no guessing and show work you

we are given

and we have to find QE

we know that centroid divides median into 2:1

so, for median AE

we can write it as

now, we can plug AE

now, we can find QE

we can plug AE=27

and we get

..............Answer

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i