What percent is equivalent to 7/20

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did