Answer: $450
Step-by-step explanation:
We can form an equation representing the problem. The question is essentially asking 60% of what is equal to $270. If we define that what as a variable 'x', we get the following:
![\frac{60}{100} *x=270](https://tex.z-dn.net/?f=%5Cfrac%7B60%7D%7B100%7D%20%2Ax%3D270)
![\frac{60x}{100} =270](https://tex.z-dn.net/?f=%5Cfrac%7B60x%7D%7B100%7D%20%3D270)
Multiply both sides by 100:
![\frac{60x}{100} *100=270*100](https://tex.z-dn.net/?f=%5Cfrac%7B60x%7D%7B100%7D%20%2A100%3D270%2A100)
![60x=27,000](https://tex.z-dn.net/?f=60x%3D27%2C000)
Divide both sides by 60 to solve for the value of 'x':
![x=\frac{27,000}{60} =450](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B27%2C000%7D%7B60%7D%20%3D450)
Answer is 450 bucks
We can check this answer by taking 60% of $450. In principal, this should return the discount of $270.
![\frac{60}{100} *450=270](https://tex.z-dn.net/?f=%5Cfrac%7B60%7D%7B100%7D%20%2A450%3D270)
Yup, it checks out
Answer:
$262.50
Step-by-step explanation:
7 Months is approximately 30 weeks.
25 x 30 = $750
10% = $75
5% = $37.50
60% = (75x6) = $450
$450 + $37.50 = $487.50
$750 - $487.50 = $262.50
Realize the tangent function has a period of 180°, so when your calculator (or memory) tells you
.. θ = arctan(-1)
.. θ = -45°
you can translate that value into the desired range by adding multiples of 180° to get the two solutions ...
.. θ = 135°
.. θ = 315°
Answer:
Q(x)=(x+3)^2+4
Step-by-step explanation:
The new function, Q(x), would be Q(x)=(x+3)^2+4.
21/25 is equivalent to .84