Maram is a real estate agent. She earns 6,5% commission on each sale she makes. Last month she sold one house for $250,000 and another for $310,000.
What did Maram earn in commissions for the month? *

This law is sometimes called the grouping property. as you can see, regardless of how the numbers are grouped, the answer is still 13. the associative law of multiplication is similar to the same law for addition. it says that no matter how you group numbers you are multiplying together, you will get the same answer.