A base to the power of 0 is always A 0 B 3

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!

Can anyone explain to me how to do this? anything will .

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay