Answer:
10
Step-by-step explanation:
Answer:
= 10 ![(3)^{n-1}](https://tex.z-dn.net/?f=%283%29%5E%7Bn-1%7D)
Step-by-step explanation:
The n th term of a geometric sequence is
= a ![(r)^{n-1}](https://tex.z-dn.net/?f=%28r%29%5E%7Bn-1%7D)
where a is the first term and r the common ratio
Here a = 10 and r = 30 ÷ 10 = 3, thus
= 10 ![(3)^{n-1}](https://tex.z-dn.net/?f=%283%29%5E%7Bn-1%7D)
Answer:
Sale Tax($): 4.5
Step-by-step explanation:
Before Tax Price ($): 72
Tax Rate (%):
6.2
Final Price Including Tax ($): 76.46
Sale Tax($):
4.46
40.8 because u take 15 percent of 48 and subtract it from 48
7.2 - 48 = 40.8