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ddd [48]
3 years ago
10

The explains why a x b = b x a and a + b = b + a.

Mathematics
1 answer:
Sliva [168]3 years ago
6 0
Answer: The commutative property

Explanation: the commutative property of addition/multiplication states that no matter what order the expression is in it will equal the same thing.
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Hey there!

To find the markup percentage, you must use your formula for percent markup:
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Because your profit is found by subtracting 13-10, 3, your profit would be 3. You also know that your cost is 10.

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