One half is three sixths and one-third is two sixths. 3+2=5
(2a + 1)(4a2 - 2a + 1)
one - fifth
About one-third of the earth's land surface is desert.
NO not really but they are getting closer inthe second series. you never know maybe they will if theres a third one
one third plus one fifth is eight fifteenth
79/120 or .6583333333333
8/15
8/15
1 and 2/15
1/3 plus 1/5 plus 4/10 = 0.933333
1/5+1/3 = 8/15
one third plus one quarter plus one fifth plus one sixth plus six = 6 57/60 1/3 + 1/4 + 1/5 + 1/6 +6: = (20 + 15 + 12 + 10)/60 + 6 = 57/60 + 6 = 6 57/60
one fifteenth
One fifth plus one fifth is two fifths (2/5).
one fifth divided by one third is 3 fifths
One fifth