Question 110224
{{{7}}} and {{{3/4}}} we can write :

{{{7 + 3/4}}}.............now,here we can write {{{7}}}like {{{28/4}}}, 

then we have:

{{{28/4 + 3/4 = 31/4 = 7.75 }}}


or this way:

{{{7 + 3/4}}}.............now,here we can write {{{3/4}}} like {{{(0.75)}}}, 

then we have:

{{{7 + 0.75 = 7.75}}}..