It's right u don't need a decimal
Commutative means that you can mix up the numbers, but still have the right answer.
2 x 10 x 7 =
2 x 7 x 10 =
10 x 2 x 7 =
10 x 7 x 2 =
7 x 2 x 10 =
7 x 10 x 2
Hope this helps :)
Step-by-step explanation:
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Add all her expenses =2024.08
Then divide by 165=12.268
Go with choice 12.27