Question

distributive property multiplication over addition example​

Answer 1

Answer:

The distributive property of multiplication over addition can be used when you multiply a number by a sum. For example, suppose you want to multiply 3 by the sum of 10 + 2. ... According to this property, you can add the numbers and then multiply by 3. 3(10 + 2) = 3(12) = 36.

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Answer 2

Answer:

3(10 + 2) = 3(12) = 36.

5(3 + 1) = 5(4) = 20.

5(3) + 5(1) = 15 + 5 = 20