Respuesta :
Answer:
100
Step-by-step explanation:
43+57=100
I added 3+7=10
Then 40+50=90 and added them
90+10=100
Answer: 100
Step-by-step explanation:
You know that 3+7=10
You know that 40+50=90
90+10=100
Answer:
100
Step-by-step explanation:
43+57=100
I added 3+7=10
Then 40+50=90 and added them
90+10=100
Answer: 100
Step-by-step explanation:
You know that 3+7=10
You know that 40+50=90
90+10=100
