Answer :
Multiply 7000 by 10 to find that 7,000 is one-tenth of 70,000. To do multiplication by ten quickly, just add a zero on to the end of the number!
Final answer:
To find the number for which 7000 is 1/10, you move the decimal point of 7000 one place to the right to get 70000.
Explanation:
The question asks to find the number for which 7000 is 1/10 of it. This can be solved using a simple mathematical principle that involves powers of ten. In such cases, we use the principle of moving the decimal point. If 7000 is 1/10 (or 0.1) of a number, to find the base number, we need to move the decimal point of 7000 one place to the right, as per the reverse process of dividing by a power of ten.
By moving the decimal one place to the right, we find that the number for which 7000 is 1/10 (or 0.1) of is 70000.
Learn more about Powers of Ten here:
https://brainly.com/question/13401005
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