Express the decimal 2.39 as a percent

239% because
2.0=200
and
,39=39
so that equals
239%

If you want express the number as a percent you must multiply this number by 100 with sign of percent (%).

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