Respuesta :
Ones place: 5+5=10, write 0 and regroup.
Tens place: 6+4+1= 11, write 1 and regroup again.
Hundreds place: 1+0+1=2
Final answer: 210
Tens place: 6+4+1= 11, write 1 and regroup again.
Hundreds place: 1+0+1=2
Final answer: 210