Two runners finished a race in 80 seconds, another runner finished the race in 72 seconds, and the final runner finished in 68 seconds. The average of these times is
2007-02-09 12:12:09 · 4 answers · asked by Anonymous in Education & Reference ➔ Homework Help
80+80+72+68=300
300/4=75
75 seconds is your answer.
2007-02-09 12:16:45 · answer #1 · answered by I am soooo splendiferous 4 · 1⤊ 0⤋
the average will 80+80+72+68=
now divide by 4 thats give u the average
2007-02-09 12:21:40 · answer #2 · answered by Anonymous · 0⤊ 0⤋
To get a advise you upload each and all the quantities and divide the full via the form of values. So: 80 + 80 + seventy two + sixty 8 = 3 hundred There are 4 values, so: 3 hundred / 4 = seventy 5 seconds do no longer overlook the contraptions on your answer; right here the contraptions are seconds.
2016-11-03 00:41:05 · answer #3 · answered by ? 4 · 0⤊ 0⤋
Add them up and divide by four.
(80 + 80 + 72 + 68 )/4 =
2007-02-09 12:16:49 · answer #4 · answered by ecolink 7 · 0⤊ 0⤋