Triangle def is shown on the coordinate grid. triangle def is dilated with the origin as the center of dilation using the rule (x, y) → (0.25x, 0.25y) to create triangle d'e'f'.

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! "?