44.1b divided by 44.1 cancels out then whatever you do to one side of the equation you do to the other so 28/44.1=0.63 so in conclusion b=0.63.
No they aren't. 2/3 is greater than 2/6
To write a percent of

, we do:
53/200 = 0.265
0.265 * 100 = 26.5%
So, the percentage is 26.5%
D is the correct answer partly because it's the only equation that has the correct outcome and partly because you have to divide 1313 by 4 anyways for the answer to make sense.
number of cups you have ÷ number of cups per serving = number of servings
75 - 12x^2 = 3(25 - 4x^2)