0.25 or 1/4 or 25% or 25/100
3.2-5.7=-2.5 so its have to be a negative because a smaller number subtract a bigger number have to be equal to a negative number.
Answer:
3 scarves
Step-by-step explanation:
Brand X costs $1.56 for 12 ounces
Brand X: cost of each ounce = $1.56 / 12 = $0.13
Brand Y costs 2 cents more per ounce, so the cost of brand Y per ounce= $0.13 + $0.02 = $0.15
The cost of 15 ounces of brand Y = $0.15 x 15 = $2.25
Answer
$2.25
Distribute 1/2 to <span>(n – 4):
</span>
![\frac{1}{2} \times n = \frac{1}{2}n](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%5Ctimes%20n%20%3D%20%5Cfrac%7B1%7D%7B2%7Dn)
![\frac{1}{2} \times -4 = -2](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%5Ctimes%20-4%20%3D%20-2)
<span>
Subtract (2n + 3):
</span>
![- (2n + 3) = -2n -3](https://tex.z-dn.net/?f=-%20%282n%20%2B%203%29%20%3D%20-2n%20-3)
<span>
Your equation should now look like this:
</span>
![\frac{1}{2}n - 2 - 3 = 3 - 2n - 3](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7Dn%20-%202%20-%203%20%3D%203%20-%202n%20-%203)
<span>
Combine like terms on both sides:
</span>
![-2 - 3 = -5](https://tex.z-dn.net/?f=-2%20-%203%20%3D%20-5)
![3 - 3 = 0](https://tex.z-dn.net/?f=3%20-%203%20%3D%200)
![\frac{1}{2}n - 5 = -2n](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7Dn%20-%205%20%3D%20-2n)
<span>
Subtract 1/2n from both sides:
</span>
![-5 = -\frac{5}{2}n](https://tex.z-dn.net/?f=-5%20%3D%20-%5Cfrac%7B5%7D%7B2%7Dn)
<span>
Divide both sides by -5/2 to get n by itself:
</span>
![n = 2](https://tex.z-dn.net/?f=n%20%3D%202)
<span>
The value of n is
2.</span>