Barbara has a part-time lawn-mowing job. the table below shows the amount of money barbara earned for different numbers of hours of work: barbara's earnings from lawn mowing number of hours worked money earned (dollars) 5 40 6 48 8 56 part a: what are the missing numbers in the table? show your work. (4 points) part b: barbara also works part time at a theme park. the ratio of the number of hours barbara works at the park to the money she earns in dollars is 1: 9. create a table to show the money earned by barbara for 5, 6, and 8 hours of work at the theme park. (3 points) part c: how many more dollars does barbara earn working at the theme park for 5 hours than mowing lawns for 5 hours? show your work. (3 points)