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The mean is when you find the average of a set of numbers by adding them together and dividing the sum by how many numbers were in the set.
Your set of numbers were 75, 89, and 30. The mean of these numbers would be 64.66.
Since the 6 is ongoing you would round it and it would end up as 64.7.
In some cases though, you might need to round it to the whole number. If so the mean would be 65.
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Earn +20 ptsQ: What is the mean of 75 89 and 30?
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What is 30 percent off 89 dollars?
$89 * 30/100 = $26.70 $89 - $26.70 = $62.30
What is two fifths of 75?
2/5 x 75 = 30= 75 x 2/5 = 30
What is 30 subtract 25 percent?
5
What is 40 percent of 75 dollars?
40% of $75 = $30 = 40% * $75 = 40%/100% * $75 = 300/10 = $30
What is the LCM of 30 45 and 75?
The LCM of 30, 45 and 75 is 450.
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