Jessica has 3 cards in a bag, each markedwith a letter. The letters are X, Y, and Z. Without looking, she reaches into the bag, pulls out a card, and then puts the card back in the bag. IfJessica does this, what is the probability she pulls out theX card first, then the Y card, and then the Z card?

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.