Tyler has 9 coins in his pocket, all nickels or dimes. The coins are worth 65 cents. Find
out how many of each he has.

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.