How to pass the Behing the wheel driving test?

[2Woman221]

Hi, I recently got my driving permit. Im 19...and because of financial reasons....Im getting my liscence late. Now that I have my own money, I can afford the school and tests and all of that. anyways....i need to pass the Driving test at the dmv before jr college in 4 months. any tips? my mom is a single parent and works like 13 hours a day and doesnt have time and wont teach me. i dont have a dad or any relatives that can teach me ...they all live out of state. no one seems to have time to teach me and i dont really have any friends to help....on the local driving schools its says the fee is like 120 dollars per 2 hour driving sessions..this seems like a rip off. i need something cheap because i have to pay for college all by myself so i need all my money. how many of these sessions will i need. when my mom was laid off a few months ago she took me driving for a bout an hour at a time at least 3 times....and the same about a year ago...so i dont really feel scared anymore but i dont know how much time i need. please help! im worried..i need my liscense before college!