i really dk
2007-10-07 12:09:58 · 5 answers · asked by Steffi loves Bob!!! 1 in Science & Mathematics ➔ Mathematics
divide 350 by 6, its ~`55, so pick
45,50,55,60,65,70
which sum to 50x3 + 65x3 = 115x3 = 345
2007-10-07 12:18:15 · answer #1 · answered by vlee1225 6 · 0⤊ 0⤋
6 x a multiple of 5 must equal a multiple of 5, as you havent said whether it include those two numbers, ill assume it doesnt, so the only other multiple of 5 is 345.
firstly get the average of the sequence
345/5 = 57.5
as this is the middle number of the sequence then there are 3 above and below it, from the nearest multiple of 5, which are 55 and 60, so the whole sequnce will read 45,50,55,60,65,70.
these numbers added up = 345.
2007-10-07 19:22:14 · answer #2 · answered by becky c 2 · 0⤊ 0⤋
45+50+55+60+65+70
2007-10-07 19:24:36 · answer #3 · answered by glendiva1968 3 · 0⤊ 0⤋
x +x +5 +x+10+x+15+x+20 + x+25 =345
6x+ 75 =345
6x = 270
x = 45
Numbers are 45, 50, 55, 60, 65, 70
2007-10-07 19:27:13 · answer #4 · answered by ironduke8159 7 · 0⤊ 0⤋
345/6 = 57.5
So you want 6 multiples of 5 that average roughly 57-58.
We can use 3 multiples less than 58 and 3 greater than 58.
45, 50, 55, 60, 65, 70
(sum = 345)
2007-10-07 19:18:32 · answer #5 · answered by Jennifer Y 1 · 0⤊ 0⤋