Given
there are 2.5 oranges per Pound
and 1.2 Grapefruit per Pound
In $ 50 one can buy 40 Pound Oranges
i.e. Oranges is
In 50 $ one can buy 55 Pound Grapefruit
i.e. Grapefruit is
If we have Enough money to buy 28 Pounds of Grapefruit
In 24.45 $ we can bought
19.56 pounds meaning
Over the three years, we've grown by a factor of
The average growth is given by the geometric mean,
Answer: 7.5%
The geometric mean is always smaller than the arithmetic mean:
-3(s-1) + 5s
we are going to distribute the -3 through the parenthesis...all that means is multiply -3 by everything in the parenthesis.
-3 * s + (-3)* -1 + 5s
-3s + 3 + 5s...now we combine like terms
-3s + 5s + 3 =
2s + 3
The last one because (1,5)^2 = (0,9)^2 + (1,2)^2
14 divided by 2. Each person gets 7 segments.