PLEASE EXPLAIN HELP URGENT 15 POINTS IF YOU GIVE RIGHT ANSWER YOU GET THE BRAINLIEST. If the inflation rate is 123% per year and sales tax is 16%, how much would a $29 pair of slippers marked up 24.3% cost two years from now at an 18 1/2% off sale?

Julius went on a volunteer trip to centralamerica and took medical supplies with him.he packed a bag with 50 pounds of supplies.he brought pieces of equipment that weighed10 pounds each and bottles of medicine thatweighed pound each prepresents thenumber of pieces of equipment he broughtand b represents the number of bottles ofmedicine he brought then the total weight canbe represented by the equation 10p+b 50.the brought 3 pieces of equipment, how manybottles of medicine did he bring?