the answer is 763 because 763 - 763 = 0
9 feet is the answer can I please get brainless I never had it before
The differences are
2000 119
2010 176
2020 154
2030 -436
Due to the small size data set, it would not be appropriate to predict future years unless some proven method applicable to this case is used.
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Answer:
He should have multiplied both numbers by 100
Step-by-step explanation:
Given
See Attachment for given
Required
What's Chen error
Chen error is at step 2 where he changed 0.9 to 9.
Any changes made on the divisor must also be made on the dividend
He got 9 by multiplying 0.9 by 10;
So, his mistake is that he should have multiplied both numbers by the same number.
From the list of given options, the option that best answer this question is He should have multiplied both numbers by 100