what is th average of 18,20,20,21,21,21,21,23,24,25,25,26,26,27,27,27,29,30,38,40
2007-10-30 14:20:27 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
I meant to put @ the end 26,27,27,27,29,30,38,40, instead of....My computar is messed up so it doesnt always do the right numbers & stuff
2007-10-30 14:46:00 · update #1
and im not in 4th grade, im in 8th, im just stupid
2007-10-30 14:47:33 · update #2
and im not in 4th grade, im in 8th, im just stupid
2007-10-30 14:47:34 · update #3
Add them up and divide by how many numbers you have:
(18 + 20 + 20 + 21 + 21 + 21 + 21 + 23 + 24 + 25 + 25 + 26 + 26 + 27 + 27 + 27 + 29 + 30 + 38 + 40) / 20
= 25.45
2007-10-30 14:28:04 · answer #1 · answered by Puzzling 7 · 1⤊ 0⤋
you need to put spaces between the numbers so you don't get the ... at the end.
2007-10-30 21:28:11 · answer #2 · answered by ! 2 · 0⤊ 0⤋
omg r u in 4th grade or soemthing.
2007-10-30 21:27:59 · answer #3 · answered by whtevr 5 · 0⤊ 1⤋
i got 22.38461538 as the average of 18,20,20,21,21,21,21,23,24,25,25,26,26. what do you mean by . . . .
2007-10-30 21:26:26 · answer #4 · answered by nikki 2 · 0⤊ 0⤋