Solve: 3t-2/4 - 2t+3/3 = 2/3 - t

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.

Can someone me and do the problem plz so i can understand it more better

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound