annahm5783 annahm5783 29-12-2023 Mathematics contestada Arrange the following in descending order:a) 67,4/5,3/4,7/9b) 6/7,4/5,7/9,3/4c) 3/4,7/9,4/5,6/7d) 7/9,3/4,6/7,4/5