An asb robusta 300 ts sump pump can remove water from martha's flooded basement in 70 min .the 1 little giant 1-a sump pump can complete the same job in in 30 min. how long would it take the two pumps together to pump out the basement?

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.