Question 940637

{{{3}}}{{{(4/15) + 7/10}}} ...first write mixed number as a fraction 


={{{(3*15+4)/15 + 7/10}}}


={{{49/15 + 7/10}}}....common denominator is {{{30}}}


={{{(2*49)/(2*15) + (3*7)/(3*10)}}}


={{{98/30 + 21/30}}}


={{{(98 + 21)/30}}}


={{{119/30}}}


={{{3}}}{{{ 29/30}}}


or, as decimal {{{3.966666666666667}}}=>{{{3.97}}}