What is a ratio that compares two quantities of different units?

On money what does the roman numeral stand for at the base of the pyramid? How could the principle of probability be used to predict the results of genetic crosses? How many times can 28 go into 10? How do you subtract a whole fraction with a normal fractrion? How can 99 be IC in Roman numerals when you are taught that it is XCIX? How many feet are in 5 yards and 6.75 inches? What is 40 percent of 10.000? How many centimeters in 80 millmeters? What is 24 inch in centimetres? If you save a penny a day for 18years how much will you have saved? How do you round 74.93 to the nearest ten dollars? When was the 3.0 USB introduced? What is the maximum right angles in a hexagon? How do 3 fours equal to 6 so like 4 4 4 so you insert a symbol like times or divide that equals to 6 for example 2 times 2 plus 2 6 please answer? How many times can7 go into 93? What is 6076 divided by 58? A car took 3hrs to complete a 240 km trip what was its average speed? What decimal is equivalent to 750? What is the area of a circle with an circumference of 232.36? What is 10 percent of 42.00?