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Ezra40 (or -40). The "mean proportional" is usually called the geometric mean. For two numbers, it is the square root of their product. In this case, the product is 1600, and the square root is 40. The term "mean proportional" means that it gives rise to two equal proportions: -8/40 is equal to 40/-200. In general, if M is the geometric mean of A and B, A/M is equal to M/B. Obviously, the sign doesn't matter: -8/-40 is also equal to -40/-200. The order of the two numbers also doesn't matter, since -200/40 is equal to 40/-8.
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How many times does 8 go into 1600?
To find out how many times 8 goes into 1600, you would divide 1600 by 8. The result is 200. Therefore, 8 goes into 1600 200 times.
What number is 8 less than 200?
To find the number that is 8 less than 200, you would subtract 8 from 200. This calculation results in 192. Therefore, the number that is 8 less than 200 is 192.
The mean of 200 items was 50 later on it was discovered that two items 192 and 88 were wrongly read as 92 and 8 find out the correct mean?
The original total was 10000, which is 50 x 200. The two errors mean that there is an extra 180, giving 10180. When that is divided by 200 then 50.9 is the mean.
How many times does 8 go into 200?
Just divide 200 by 8 x It will be 25 :) Xxx
What times 25 equals 200?
You solve this by doing the opposite, divide 200 by 25. 200/25=8 So the answer is 8 times 25 equals 200.
