9 is not a factor of 12000, If it were 12000 would be divisible by 9.
The rate of decrease is 9%. It can be calculated as (10920/12000)-1 or (12000-10920)/12000.
12000
There are two ways to obtain the answer. 1) Find 10920 as a percentage of 12000 and ascertain the difference between this percentage and 100% to determine the reduction percentage. 100 x 10920/12000 = 91% : 100 - 91 = 9. Therefore the sale reduction = 9%. 2) Calculate the price reduction and then find what percentage this is of the original price. The answer is the sale reduction percentage. 12000 - 10920 = 1080. 100 x 1080/12000 = 9
36000 ' = 12000 yd36000 ' = 12000 yd36000 ' = 12000 yd36000 ' = 12000 yd36000 ' = 12000 yd36000 ' = 12000 yd
12000 plus 12000 equals 24000.
Multiples of 9 have 9 as a factor.
3.9% of 12000= 3.9% * 12000= 0.039 * 12000= 468
42% of 12000 = 42% * 12000 = 0.42 * 12000 = 5040
17% of 12000= 17% * 12000= 0.17 * 12000= 2,040
11997 One calculation. 12000 is 9 x 1333.33 recurring. The largest number as a multiple of 9 which is less than 12000 would be that number which is one decimal place lower than the above number. That is 1333.333.......n2. There would be an infinite number of decimal places before the 2 I leave the calculation as an exercise to the student
12000
No, 3 is a factor of 9.