The volume of water flowing through a pipe varies directly wlth the square of the radius of the pipe. if the water flows at a rate of 80 liters per minute through a pipe with a radlus of 4 cm, at what rate would water flow through a pipe with a radius of 3 cm? (rigorous) (competency 007) 11. a) 45 liters per minute b) 6.67 liters per minute c) 60 liters per minute d) 4.5 liters per minute

Will reward u brainliest! a restaurant did a survey among 100 customers to find their food preferences. the customers were asked about their preferences for pasta or rice. out of the total 30 people who liked pasta, 10 liked rice also. there were 40 people who liked rice. ok so all i need is someone to fill these in: like pasta and rice: like pasta, do not like rice: do not like pasta, like rice: do not like pasta or rice: