In a household: If "x" is the total equity value inside th...

Prompt

In a household: If "x" is the total equity value inside their vehicle ownership. If "y" is the total equity value inside their real_estate ownership. Consider the ratio: "r=y/x" what is the (a) 85th %ile, (b) median value of "r" if we consider the following cohorts: (1) all households in the usa for which y>0 (2) all households in the world for which y>0