33
No, 33 is half of 66
66, but isn't there a calculator on every computer?
66½ºN is the Arctic Circle; 66½ºS is the Antarctic Circle.
Oh, dude, half of 66 is like 33. You know, if you take 66 and chop it right in half, you get 33. It's like basic math, man. Easy peasy lemon squeezy.
13.2
.15
66 + 66 =132
50 percent of 66 is the same as saying one half of 66 which is 33.
66
66
The Equator
The half-life of a radioactive substance that decays from 2.4g to 1.8g in 66 hours is 159 hours. AT = A0 2(-T/H) 1.8 = (2.4) 2(-66/H) 0.75 = 2(-66/H) log2(0.75) = log2(2(-66/H)) -0.415 = -66/H H = 159