You are buying art supplies. buying brushes will use 1/4 of your savings paint will use half of your savings if you buy both what fraction of your savings will you have left

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Me because some of question i don’t understand

This is different from the first one can someone me