After a party ronen noticed that 4/9 of a pound of treats were left over. he decided to take 3/5 of that amount to school and keep the rest for himself. what fraction of the remaking treats will ronen bring to school

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.