Respuesta :
1st when you start to subtract decimals you line them up
so 57.8
-4.07
_______
Next you need to act like the decimal point is not there, then subtract then add the decimal point.
The answer would be....
53.73
so 57.8
-4.07
_______
Next you need to act like the decimal point is not there, then subtract then add the decimal point.
The answer would be....
53.73