The rental of a luxury apartment is $3600 per month this year. The rental this year is 20% more than the rental last year. How much was the rental of the apartment last year?

Answer:$ 2,880Stepbystep explanation:20/100 = x/3600 (20% is what of 3600) (cross multiply)(3600*20)/100 = $7203600 – 720 = $2,880