Step-by-step explanation: There were 9 friends, and in total there was $1,872 dollars. To find how much money each person got, you divide 1,872 by 9 and get your final answer of $208 for each person.
The second one: 3+5=5+3 because commutative means that no matter the order the numbers are placed the out come is the same. In this case 5+3=8 and 3+5=8.