master4 master4

03-10-2016
Mathematics

contestada

explain how finding 7×20 is similar to finding 7×2,000 . then Find each product

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aumzak21 aumzak21

03-10-2016

7x20=140. 7x2000=14000. The only thing that changes the product of these numbers is the amount of zeros behind the 2. Since the only two numbers that affect the answer is the 7 and the 2. (7x2=14). The number of zeros behind the 2 affect how many zeros will be included in the product.

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Аноним Аноним

03-10-2016

7x20=140. 7x2000=14000. The only thing that changes the product of these numbers is the amount of zeros behind the 2 (Plz mark brainliest, need it)

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