Respuesta :

apologiabiology
rate is miles/gallons
132/11=12 mile pser 1 galon
ratio and propeortion
132/11=252/xgalons
12/1=252/x
multiply both sides by x
12x=252
divide both sides by 12
x=21

21 gallons
Dontthankmebrainme
132/11=12per gallon'

12*11=132

252/12=21

21*12=252

11+11=21

21 is your answer