2.) Two students are working on a simplification problem. Their work is shown below. Is either of them correct? If so, who? And what did the other do wrong? If not, show how to get the correct
answer and explain what each did wrong?

Abank manager wants to encourage new customers to open accounts with principals of at least $2 comma 500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?