Write an equivalent fraction. 4/5 = ? /80

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.

What’s the range cuz i can’t find it?

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?