Let the selling price be S. The selling price based on selling price is found from:
![\frac{S-150}{S}=\frac{0.75}{1}](https://tex.z-dn.net/?f=%5Cfrac%7BS-150%7D%7BS%7D%3D%5Cfrac%7B0.75%7D%7B1%7D)
Cross-multiplying, we get:
0.75S = S - 150
which when solved for S gives a selling price = $600.
To find the selling price based on cost, the following equation applies:
![\frac{S-150}{S}=\frac{0.75}{1}](https://tex.z-dn.net/?f=%5Cfrac%7BS-150%7D%7BS%7D%3D%5Cfrac%7B0.75%7D%7B1%7D)
Cross-multiplying, we get:
112.50 = S -150
which when solved for S gives a selling price = $262.50.
Answer:
I can't see the problem
Step-by-step explanation:
![\huge\text{Hey there!}](https://tex.z-dn.net/?f=%5Chuge%5Ctext%7BHey%20there%21%7D)
![\large\boxed{\mathsf{2\dfrac{1}{2} + \dfrac{1}{2}n}}\\\large\boxed{\large\mathsf{\rightarrow 2\dfrac{1}{2}+\dfrac{1}{2}(3)}}\\\large\boxed{\rightarrow\mathsf{\dfrac{3}{2}+\dfrac{3}{2}}}\\\large\boxed{\rightarrow\mathsf{\dfrac{3+3}{2+0}}}}\\\large\boxed{\mathsf{\rightarrow \dfrac{6}{2}}}\\\large\boxed{\rightarrow\mathsf{6\div2}}\\\huge\boxed{\textsf{Therefore, your answer: 3}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7B%5Cmathsf%7B2%5Cdfrac%7B1%7D%7B2%7D%20%2B%20%5Cdfrac%7B1%7D%7B2%7Dn%7D%7D%5C%5C%5Clarge%5Cboxed%7B%5Clarge%5Cmathsf%7B%5Crightarrow%202%5Cdfrac%7B1%7D%7B2%7D%2B%5Cdfrac%7B1%7D%7B2%7D%283%29%7D%7D%5C%5C%5Clarge%5Cboxed%7B%5Crightarrow%5Cmathsf%7B%5Cdfrac%7B3%7D%7B2%7D%2B%5Cdfrac%7B3%7D%7B2%7D%7D%7D%5C%5C%5Clarge%5Cboxed%7B%5Crightarrow%5Cmathsf%7B%5Cdfrac%7B3%2B3%7D%7B2%2B0%7D%7D%7D%7D%5C%5C%5Clarge%5Cboxed%7B%5Cmathsf%7B%5Crightarrow%20%5Cdfrac%7B6%7D%7B2%7D%7D%7D%5C%5C%5Clarge%5Cboxed%7B%5Crightarrow%5Cmathsf%7B6%5Cdiv2%7D%7D%5C%5C%5Chuge%5Cboxed%7B%5Ctextsf%7BTherefore%2C%20your%20answer%3A%203%7D%7D)
Good luck on your assignment and enjoy your day!
~![\frak{Amphitrite1040:)}](https://tex.z-dn.net/?f=%5Cfrak%7BAmphitrite1040%3A%29%7D)
The inverse of the given function is y = √5x + 7/2 - 3
<h3>Inverse of a function</h3>
Given the function expressed below;
5y + 4 = (x+3)² +1/2
5y = (x+3)² - 7/2
y = 1/5(x+3)² - 7/10
Replace y as x
x = 1/5(y+3)² - 7/10
Make y the subject of the formula
5x = (y+3)²- 7/2
(y+3)² = 5x + 7/2
y+3 = √5x + 7/2
y = √5x + 7/2 - 3
Hence the inverse of the given function is y = √5x + 7/2 - 3
learn more on inverse of a function here: brainly.com/question/3831584
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