Answer:
$432 more are earned by 22,000 than 14,000 if invested with apys of 5.4% for a year
Explanation:
Total =
![P*(1+r)^t](https://img.qammunity.org/2020/formulas/mathematics/middle-school/x6khm50gfr11dke4oqbql7ytatx41g7j07.png)
where P=Principal amount
r= rate
t= time
Using this formula for P= 22,000 and r = 5.4% or 0.054 and t= 1
Total =
![22,000*(1+0.054)^1](https://img.qammunity.org/2020/formulas/mathematics/middle-school/kdcwnt6ve87sbrai990ibzmqit4ffml4yv.png)
Total =
![23,188](https://img.qammunity.org/2020/formulas/mathematics/middle-school/rhmcgo0nb7bgx3cn278963omifbxst6kn2.png)
Interest earned = 23,188 -22,000
Interest earned = 1,188
Using this formula for P= 14,000 and r = 5.4% or 0.054 and t= 1
Total =
![14,000*(1+0.054)^1](https://img.qammunity.org/2020/formulas/mathematics/middle-school/lbqn2t7efxwdgae9rif5zh0rfk4vt1tzxv.png)
Total =
![14,756](https://img.qammunity.org/2020/formulas/mathematics/middle-school/agusvz74v2jhz42jwdoyxppu5hsu60us6u.png)
Interest earned = 14,756 -14,000
Interest earned = 756
AS interest earned by 22,000 is 1,188 while interest earned by 14,000 is 756
so, 1,188 - 756 = 432.
So, $432 more are earned by 22,000 than 14,000 if invested with apys of 5.4% for a year