4.83+1.25+0.6÷0.8 =4.83+1.25+(0.6*10)÷(0.8*10) =4.83+1.25+6/8 =4.83+1.25+3/4 =4.83+1.25+0.75 =4.83+(1.25+0.75) =4.83+2 =6.83