19 kg of onions cost $209 how many kilograms of onions can you get with $363

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.