192.2667
35:45 ratio can be simplified by dividing both numbers by 5 to get 7:9 ratio.
Not necessarily. Take this example: 89 ÷ 44 The rounding rules are clear. 89 goes to 90, 44 goes to 40, 90 ÷ 40 = 2.25 Compatible numbers can be altered by the relationships between them. 89 is close to 90, 44 is close to 45, 90 and 45 have a relationship that is easy to compute. 90 ÷ 45 = 2 In this case, the estimate provided by compatible numbers is closer to the real total than the one provided by rounding.
Yes, 27/45 is equal to 108/180. 108/180 can be reduced by dividing both numbers by 4, wich equals 27/45.
Average can be solved by adding all of the numbers and dividing by the total number of items being added. So:14 + 15 + 16 = 45 / 3 numbers = 15
192.2667
35:45 ratio can be simplified by dividing both numbers by 5 to get 7:9 ratio.
Not necessarily. Take this example: 89 ÷ 44 The rounding rules are clear. 89 goes to 90, 44 goes to 40, 90 ÷ 40 = 2.25 Compatible numbers can be altered by the relationships between them. 89 is close to 90, 44 is close to 45, 90 and 45 have a relationship that is easy to compute. 90 ÷ 45 = 2 In this case, the estimate provided by compatible numbers is closer to the real total than the one provided by rounding.
Yes, 27/45 is equal to 108/180. 108/180 can be reduced by dividing both numbers by 4, wich equals 27/45.
Average can be solved by adding all of the numbers and dividing by the total number of items being added. So:14 + 15 + 16 = 45 / 3 numbers = 15
The numbers that go into 45 are 1, 5, 9, 45
Dividing 45 by 7 results in the answer 6... with a remainder of 3.
In any given set, the mean is the average, which is the total of the numbers divided by how many numbers there are. Ex. (10, 17, 20, 45, 68) 68 + 45 + 20 + 17 + 10 = 160 There are 5 numbers in this set. 160/5 = 32 The mean is 32.
If depend on what the two numbers are doing to each other. What kind of operation are the two variable applying to each other. Add they multiplying each other or subtracting or adding or dividing.
In any given set, the arithmetic mean is the average, which is the sum total of the numbers divided by how many numbers there are. Ex. (10, 17, 20, 45, 68) 68 + 45 + 20 + 17 + 10 = 160 There are 5 numbers in this set. 160/5 = 32 The mean is 32. The explanation uses the variable "n" because it doesn't know how many numbers are in the set.
There are 45 such numbers.
45% can be represented as 45/100 or 0.45 You ask yourself if 45/100 is 81, what would be the value for 100/110 (which is 1) and you find that by dividing 81 by 45/100, which is the same as dividing 81 by 0.45 Hence the number is 81/0.45 = 8100/45 = 900/5 = 180