A few days ago
need help urgently please?
If the revenue for selling x units of a product is given by R=x(25-1/2x), find the number of units sold if the revenue is $294.50
Top 4 Answers
A few days ago
Favorite Answer
19 sounds better to me.
19 divided by 2 = 9.50
25-9.50= 15.50
15.50 x 19= 294.50
294.50= 19(25-9.50)
???
0
A few days ago
294.50 = x(25-1/2x)
294.50 = 25x – 1/2x^2
1/2x^2 – 25 + 294.50 = 0
2(1/2x^2 – 25 + 294.50 = 0)
x^2 – 50 + 589 = 0
x = 31 or 19
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A few days ago
R stands for revenue and x is the number of units
We know R= $294.50 and the number of units is what we need to find or x
$294.50=x(25-1/2x) (I’m assuming that’s one over 2x)
now solve for x
294.50=25x-x/(2x)
294.50=25x-1/2
295=25x
x=?
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A few days ago
294.50 = x(25-1\2x) so 294.50= 25x- 1/2x^2
589 = 50x – x^2 so x = 19 or 31
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