the mean of 7 # is 9 find the sum of the 7# is there a formula?

0 ⤊

2007-06-05 14:31:51 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

mean = sum of values / number of values
So sum of values = mean * number of values = 9 * 7 = 63.

2007-06-05 14:34:40 · answer #1 · answered by Scarlet Manuka 7 · 0⤊ 0⤋

Mean = Total / number of numbers
9 = total / 7
total = 9*7 = 63

2007-06-05 21:34:38 · answer #2 · answered by Kemmy 6 · 0⤊ 0⤋

sumof7.$=7*9=63answer

2007-06-05 21:39:39 · answer #3 · answered by Anonymous · 0⤊ 0⤋

mean = sum of values / number of values
9x7=63

2007-06-05 21:35:15 · answer #4 · answered by UNIQUE 3 · 0⤊ 0⤋