It takes george 1 hour longer to mow the lawn than it takes henry. working together, using two mowers, they can mow the lawn in 1 hour and 12 minutes. how long would it take henry to mow the lawn by himself?

Pls , the question is in the picture!

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.

Write the pair of fractions as a pair of fractions with a common denominator