A Programmer charges a fixed fee of $85 to create a basic website for your business, plus an hourly rate of $50. Mario needs to hire the programmer to create a website for his business that will take 7 hours.

1/5 of John’s savings was $120 more than 3/10 of Brian’s savings. After John spent 5/6 of his savings and Brian spent 1/2 of his savings, John had $20 more than Brian, Find the savings of John at first.

an artist invests in a mutual fund account paying 8% and $8000 more than three times as much in a mutual fund account paying 6%. her total annual interest income from the investments is $1520. how much does she invest at each rate?