Answer: There will be $ 1687.02 in the account after 7 years.
Step-by-step explanation:
Formula to find the accumulated amount (A) in account on principal amount (P) with rate of interest (r) in 't' years is given by :-

As per given, P = $1400
r= 2.7% = 0.027
t= 7 years
Then,

Hence, there will be $ 1687.02 in the account after 7 years.
Answer:
![\large\boxed{x^\frac{1}{5}=\sqrt[5]{x}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7Bx%5E%5Cfrac%7B1%7D%7B5%7D%3D%5Csqrt%5B5%5D%7Bx%7D%7D)
Step-by-step explanation:
![a^\frac{1}{n}=\sqrt[n]{a}\\\\\text{Therefore}\\\\x^\frac{1}{5}=\sqrt[5]{x}](https://tex.z-dn.net/?f=a%5E%5Cfrac%7B1%7D%7Bn%7D%3D%5Csqrt%5Bn%5D%7Ba%7D%5C%5C%5C%5C%5Ctext%7BTherefore%7D%5C%5C%5C%5Cx%5E%5Cfrac%7B1%7D%7B5%7D%3D%5Csqrt%5B5%5D%7Bx%7D)
Answer: 3 is 60 percent of 5
Step-by-step explanation:60%
What percent is 3% of 5%? So, the answer in this case would be 60%