Matilda deposited $16,100 into a savings account, and she didn't make any deposits or withdrawals for a year. if, after interest was paid for the year, matilda's new balance was $16,731.12, what was the apy of the savings account?

The APY would be 3.92%.

Step-by-step explanation:

Given,

The initial amount in the account = $ 16,100,

Let r be the APY ( annual percentage yield ),

If any deposit and withdraws were not made,

Then, the total amount after 1 year would be,

According to the question,

Hence, the APY would be 3.92 %.

nlgqer

step-by-step

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58