Tim has been practicing his math facts he can now complete 135 multiplication facts in 90 seconds if Tim answers questions at a contest rate how many facts can he answer per second

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 to your question is d 68%

The following relation is not a function