Manny drove 45 miles in 0.75 hours. what was the average rate that he drove in miles per hour

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.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5