webassign.net a W P T O B "A FALL 21. 11. [4/10 Points] DETAILS PREVIOUS ANSWERS CRAUDCOLALG5 1.2.EX.005. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The following table shows the percentage P = P(d) of the American food dollar that was spent on eating away from home (at restaurants, for example) as a function of the date d. d = Year P = Percent spent away from home 1969 25% 1989 0% 2009 34% (a) Find P(1969) 25 % Explain what P(1969) means. After 1969 Americans spent P(1969) percent of their food dollars eating out. Americans spent (1969 times P) percent of their food dollars eating out. In 1969 Americans spent P(1969) percent of their food dollars eating out. Before 1969 Americans spent P(1969) percent of their food dollars eating out. (b) What does P(1999) mean? The expression P(1999) is the percent of the American food dollar spent eating away from home before 1999. The expression P(1999) is the percent of the American food dollar spent eating away from home times 1999. The expression P(1999) is the percent of the American food dollar spent eating away from home in 1999. The expression P(1999) is the percent of the American food dollar spent eating away from home after 1999. Estimate P(1999). (Round your answer to the nearest integer.) % (c) What is the average rate of change per year in percentage of the food dollar spent away from home for the period from 1989 to 2009? X % points per year (d) What does P(2008) mean