The waitress and hostess at a restaurant share the tips at the end of every shift. between the two of them, they earn an average of $75 in tips. the waitress takes $55, and the hostess takes $20. if they continue to earn money at this rate, how much will the waitress receive if they earn $300 at the end of their next shift? a. $80 b. $110 c. $165 d. $220

Two spray paint machines are used to paint different portions of a large wall. the first machine (nicknamed "paint pro") is used for two hours. the second machine (nicknamed "goldilocks") is used for an hour and a half. when they are working at the same time, they can paint 55 square feet per minute. together they painted 5850 square feet of wall. how many square feet of wall per minute can each machine paint? e used to paint different portions of a large wall. the first machine (nicknamed "paint pro") is used for two hours. the second machine (nicknamed "goldilocks") is used for an hour and a half. when they are working at the same time, they can paint 55 square feet per minute. together they painted 5850 square feet of wall. how many square feet of wall per minute can each machine paint?