Mdm yani made some cushions to sell at a funfair. she made 25% of the cushions in the first week. in the 2nd week, she made another 28 cushions. the number of cushions made in the 1st and 2nd week was 40% more than the number of cushions that had not yet been made. she made the rest of the cushions in the 3rd week. a)how many cushions did mdm yani make in the 3rd week? b)how many cushions did mdm yani make altogether? pls list out all steps