Megan consumed 3.5 gallons of water in one day. how many milliliters are equal to 3.5 gallons,

13248.9 milliliters in 3.5 gallons
1 gal=3785.41
3785.41*3.5 is 13248.9

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 correct answer is: b