WX=3 and WY=11 . Find XY.

Question

It's geotech and I'm not the brightest in math. Can someone help me?

Answer 1

WX/WY = 3/11

X/Y = 3/11

11X = 3Y

WXWY = 3(11)

W^2XY = 33

XY = 33/W^2

2 equations 3 unknowns, lead to an infinite number of solutions