Maya solved an equation incorrectly, as shown below: step 1: 4x = 28 step 2: x = 28 – 4 step 3: x = 24 which statement best explains why step 2 is incorrect in maya's solution? (1 point)
a: she did not add 4 to 28.
b: she did not multiply 28 by 4.
c: she did not divide 28 by 4.
d: she did not multiply 28 four times.

Abank manager wants to encourage new customers to open accounts with principals of at least $2,500. 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! "?