A pair of shoes that regularly sells for $32 is on sale for $24. What is the percent of discount?

For how answer my question this will be the last question can you answer in math subject

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Solve for x and select the correct answer