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Anna11 [10]
3 years ago
7

3.3 by 2.5 + 5.7 by 2.5

Mathematics
1 answer:
den301095 [7]3 years ago
5 0

Answer:

22.5

Step-by-step explanation:

Using PEMDAS, we know that for expressions such as this, we're supposed to multiply before we add. This means that it should look something like this: (3.3 x 2.5) + (5.7 x 2.5). When you solve the multiplication first, you get 8.25 + 14.25. Solve, and you get 22.5. This problem can be solved using any basic calculator, or scratch paper!

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