3.5.
3
One third plus one half equals two fights!
3/4.
3/4
since half of two is one, then one plus 2 has to eqaul 3, not 4!!!!!!!!!!!!!!!!
3
7 and a half
2 and a half plus 3 and a half plus 4 and a half = 10.5
It is the same as: 1.5+1.5 = 3
2/3
3 3/4
1/2 plus 1/3 plus 15 = 15.83
$.80 plus 3 fourths
1/2 + 1/2 + 2/3 = 1 2/3 or one and two thirds.
3/6
3and one half
One half is 1/2, which is 0.5 written as a decimal. 3 and (plus) 0.5 is 3.5. So 3 and one half is written 3.5