Suppose 40 out of 90 people are bowlers and 3 out of every 16 of the bowlers have their own bowling ball. at the same rates, in a group of 192 people, predict how many you woyld expect to have a bowling ball.

With: label the vertices and all the elements needed. find x

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.

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.