Respuesta :
Write it down as (124/10)/(2/5). So when you divide fractions you can flip it as (124/10)*(5/2). So after that cross cancel and you can get 31
12.4 divided by 2/5
Start by converting the decimal into fraction;
12.4÷0.4
= 31
Start by converting the decimal into fraction;
12.4÷0.4
= 31