<PRE><B>Question 1105282</B>
{{{V[1]=(4/3)pi*R[1]^3}}}
.
.
{{{V[2]=(4/3)pi*R[2]^3}}}
.
.
{{{R[1]/R[2]=5/3}}}
{{{R[2]=(3/5)R[1]}}}
So,
{{{V[2]=(4/3)pi*((3/5)R[1])^3}}}
{{{V[2]=(27/125)*(4/3)pi*R[1]^3}}}
and,
{{{V[2]/V[1]=((27/125)*(4/3)pi*R[1]^3)/((4/3)pi*R[1]^3)}}}
{{{highlight(V[2]/V[1]=27/125)}}}
</PRE>