1, 2, 5, 7, 10, 14, 35, 70
To solve an average problem, add all of the numbers and divide by the total number of items you are averaging. So:65 + 70 + 75 = 210 / 3 numbers = 70
first you would have to add all the numbers then divide it by how many numbers there are etc: all the numbers added up equals 338 then divided by 5 is 67.6
Add all the numbers and divide by how many numbers are in the set: For example: Find the Mean of this set: 50, 90, 109, 70. 50+90+109+70=319 319/4=79.75 79.75 is the mean
to find the mean of a group of numbers, add them together and divide by the number of numbers there are in that group. in this case there are 6
You add up all the numbers in the sentence then divide by how many numbers there were.
You add up all the numbers and then you divide the number you get and divide it by how many numbers you have.
average
Add up all of the numbers, and divide it by how many numbers there are.
Use a factor tree. 70 Divide by two. 35,2 Divide by five. 7,5,2 Stop. All the factors are prime. 2 x 5 x 7 = 70
Add all of the numbers together (find the sum of the set) 50 + 60 + 70 + 80 + 90 + 100 = 450. Then divide the sum by the amount of numbers in the set (6); 450 / 6 = 75.
you add all the numbers and divide by how many numbers there are by the answer you get when tou add all the numbers
19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44, 45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,and 70.