Mr dolan took a streetcar downtown in the morning and afternoon. In the morning there were 5 women and 5 men on the streechcar before he got there, and in the afternoon 2 women and 2 men. How likely is it that he sat next to a woman both times

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! "?