Answer:
8.2-4.63 = 3.57
Step-by-step explanation
8.2 - 4.63
8-4 is 4
2-63 = 57
4-1 = 3
add 3 and 57
3.57
the answer is B)3.57
you line up the decimals
8.20-
4.63
subtract down
Explanation:
9.5m questions
12.2m answers