A plane loses altitude at the rate if 5 meters per second

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.

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Nine more than four times a number is the same as one less than twice the number. find the number?