Mean = (9 + 10 + 2 + 5 + 5)/5 = 31/5 = 6.2
if you mean 5 over 10 + 2 over 5, then your answer is 9 over 10.
9/10 - 2/5 = 9/10 * 4/10 = 5/10 = 1/2 or 0.5
9/10 - 1/2 = 9/10 - 5/10 = 4/10 = 2/5
To find the mean, add all the numbers together: 5 + 7 + 9 + 9 + 9 + 10 + 10 + 5 = 64. Then, divide the sum by the total number of values, which is 8. So, the mean is 64 ÷ 8 = 8.
if you mean 9/10 + 3/5 then multiply 3/5's numerator and denominator to get 6/10, which you can add to 9/10 to get 15/10, or 3/2. 1 1/2 if you need mixed numbers.
if you mean 5 over 10 + 2 over 5, then your answer is 9 over 10.
If you mean 5/9 then they are 10/18 and 15/27
9/10 - 2/5 = 9/10 * 4/10 = 5/10 = 1/2 or 0.5
9/10 - 2/5= 9/10 - 4/10= 5/10= 1/2
2/5 x 2/2 = 4/10 1/2 x 5/5 = 5/10 4/10 + 5/10 = 9/10 9 tenths
0.5
9/10 - 1/2 = 9/10 - 5/10 = 4/10 = 2/5
12+5+9+10=36/4=9 9 is the Mean of 12, 5, 9, and 10 To find the mean of something, add all the figures and then divide by the number of figures.
To find the mean, add all the numbers together: 5 + 7 + 9 + 9 + 9 + 10 + 10 + 5 = 64. Then, divide the sum by the total number of values, which is 8. So, the mean is 64 ÷ 8 = 8.
9/10 - 2/5 = In order to add or subtract fractions, they must have the same denominator. 9/10 - (2/2)(2/5) = 9/10 - 4/10 = 5/10 = 1/2
1 2 5 9 10 10. the middle numbers are 5 and 9 . So add them up and divide it by 2
if you mean 9/10 + 3/5 then multiply 3/5's numerator and denominator to get 6/10, which you can add to 9/10 to get 15/10, or 3/2. 1 1/2 if you need mixed numbers.