Dion spent m minutes on his math homework, g minutes on his german homework and 30 minutes on his biology homework. in total he spent t minutes on homework. what equation relates these quantities? if m is 40 and t is 95 what is g?

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.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?