Question 156536
8 tenths is {{{8/10}}}
4 tenths is {{{4/10}}}
So 8 tenths divded by 4 tenths is:
{{{(8/10)/(4/10)=(8/10)*(10/4)=((2*4)/10)*(10/4)=((2*cross(4))/cross(10))*(cross(10)/cross(4))=2}}}