Convert 0.55 into fraction in simplest form

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?

:i need some real : a store sells shirts to the public at one pricing scale and wholesale at another pricing scale. the tables below describe the cost, y, of x shirts. (after tables) how do the slopes of the lines created by each table compare? the slope of the public table is 3/4 of the slope of the wholesale table.the slope of the wholesale table is 3/4 of the slope of the public table.the slope of the public table is 12 times greater than the slope of the wholesale table.the slope of the wholesale table is 12 times greater than the slope of the public table.