Mean is the average so add the numbers and divide by 9.
Mean = 25
<span>If you're trying to rewrite 1/2 and 1/4 in terms of the same common denominator, all you have to do is multiply the top and bottom of 1/2 by 4 (which is the denominator of 1/4) and the top and bottom of 1/4 by 2 (which is the denominator of 1/2) to find that 1/2 = (1 x 4) / (2 x 4) = 4/8 and 1/6 = (1 x 2) / (4 x 2) = 2/8.</span>
The answer is 1/2 because 1 = 2/2 3/2 minus 2/2 = 1/2
Answer:

Step-by-step explanation:
You can start by dividing both sides by 2, getting
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