For this case the total taxes are given by:
![860 + 95 = 955 ](https://tex.z-dn.net/?f=860%20%2B%2095%20%3D%20955%0A)
Then, we can make the following rule of three:
11595 ---------> 100%
955 ------------> x
From here, we clear the value of x.
We have then:
![x = (955/11595) * (100) ](https://tex.z-dn.net/?f=x%20%3D%20%28955%2F11595%29%20%2A%20%28100%29%0A)
x = 8.2%
Answer:
The overall tax rate (to the nearest tenth) is:
8.2%
Answer:
The answer to your question is below
Step-by-step explanation:
Sadie should have left inside the root an exponent lower than the root and the power of "a" is higher than "2", the root is squared.
Right solution
![\sqrt{54a^{7}b^{3} }](https://tex.z-dn.net/?f=%5Csqrt%7B54a%5E%7B7%7Db%5E%7B3%7D%20%20%7D)
54 = 3² 6
a⁷ = a⁶ a
b³ = b² b
= ![\sqrt{3^{2}6 a^{6} a b^{2} b }](https://tex.z-dn.net/?f=%5Csqrt%7B3%5E%7B2%7D6%20a%5E%7B6%7D%20a%20b%5E%7B2%7D%20b%20%7D)
= ![3a^{6/2} b^{2/2} \sqrt{6ab}](https://tex.z-dn.net/?f=3a%5E%7B6%2F2%7D%20b%5E%7B2%2F2%7D%20%5Csqrt%7B6ab%7D)
= ![3 a^{3} b \sqrt{6ab}](https://tex.z-dn.net/?f=3%20a%5E%7B3%7D%20b%20%5Csqrt%7B6ab%7D)
D=-2.5-(-.7) or if you want per month D=-2.5-(-.7)
3 3
Divide each side by 2 till it's the simplest. D