Mr Clark used a rental car company that charges $20 per day and $0.15 per mile if the bill for one day was $35 how many miles did he drive

The answer is c because you turn 17.5% into a decimal which gives you .175 then you times that by $361.35 which gives you 63.23625 but then you round that which gives you 63.24. then you at 63.24 pulse 361.35 and you round it which gives you $425

The answer is 109 times per second

What are the choices