9students can make a poster in 10 hours. how many students should join them so that they all together can make this poster in 6 hours

There are 4 cups in a quart and 4 quarts in a ganon. jug of water? . how many cups are in a 5-gallon jug of water?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.