Afull bottle contains x ounces of liquid. the bottle contains y ounces of liquid when 1/2 full. what is the equation

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

Select all the statements that apply to this figure

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.