algebra
posted by molly .
Nicole can jog to work in of an hour. When she rides her bike, it takes her of an hour. If she rides miles per hour faster than she jogs, how far away is her work?
NEED HELP FAST

You may need help fast, but you're not going to get it because you forgot to post some vital information.
What part of an hour does it take her to jog to work?
And so on  
reread your post, not enough info is given and it doesn't make sense.
copy the problem exactly from your book.