Question 765673
A 3 digit number has hundreds digit H, tens digit zero,
 and units digit R.?
If this # is divided by 10, what is the result? 
:
{{{((100h+0+R))/10}}}
we can write it
{{{(100h)/10}}} + {{{0/10}}} + {{{R/10}}} = 10h + 0 + {{{R/10}}} = 10h+{{{R/10}}}