Me to solve this problem with explaining

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

This is so hard and it’s for a test