20(c + 2.75) = 124.80 WHAT IS C
3.49124.8/20=6.246.24-2.75=3.49
a(b+c)=ab+acdistribute20(c+2.75)=20(c)+20(2.75)=20c+5520c+55=124.80minus 55 from both sides20c=69.8divide both sides by 20c=3.49