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 %.

the answer for the second equation is (4,0)

is this the complete