To solve, turn each percent into a decimal:
(Divide each percent by 100)
28 -----> .28
25.9 -----> .259
25.4 ------> .254
16.8 -------> .168
5.6 -------> .056
Then multiply the new decimals by the total, 400000, and then add them all up.
.28 x 400000 = 112000
.259 x 400000 = 103600
.254 x 400000 = 101600
.168 x 400000 = 67200
.056 x 400000 = 22400
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Add them all together and you get 406800
Hope this helps!
Answer:
Step-by-step explanation:
54.30/1645 = 0.033 = 3.3%
In short, part A is from 1pm to 6pm, well, that's 5 hours, namely t = 5.
and part B is t = 12, so we simply plug those values in, nothing to it.
and round it up as needed if any.
-10% because there is only one 2 in the 10 numbers. hope this helps
Whatever is inside of the ( ), simply plug that digit into the x-values for f(x)
So: f(x) = 7x - x^2, and f(7+h) - f(7)
= [7(7+h) - (7+h)^2] - [7(7) - (7)^2]
= [49+7h - 49+14h+h^2] - [49-49]
= 49-49 + 7h+14h + h^2 = h^2 + 21h =
h (h+21), h (h+21) = 0
h=0... But it stated h cannot = 0
So h+21 = 0, h = -21
