Answer:
Jada drank 3/4 times as much water as Elena.
(3, - 4)
Imagine a rectangle with one corner on the origin and the opposite on the point. Rotate the rectangle about the origin and see where the point lands.
10:8, it’s double the ratio 5:4
7. 10 x 30= 300 and grapefruits are 1$ so 307 - 300= 7$
Let the length of the northern side be x and length of the west sides be y. The cost of fence is:
C=10x+10y+5y
and the area enclosed be A=xy
10x+15y=4000
x=400-1.5y
A=400y-1.5y^2
A is maximized when y=400/3 and x=200