Walter buys a bus pass for $30. every time he rides the bus, money is deducted from the value of the pass he road 12 times and $24 was deducted from the valley of the pass how much does each bus ride cost

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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.