Final answer:
Each sibling would have 16 rare coins, with 1 remaining.
Step-by-step explanation:
If three siblings have a total of 49 rare coins, we need to divide 49 by the number of siblings to find out how many rare coins each sibling has. Since there are three siblings, we divide 49 by 3:
49 ÷ 3 = 16 remainder 1
So, each sibling would have 16 rare coins, with 1 remaining.