Yes, two thirds is more than a half but not by a lot.
Ten wholes is ten - period. Three fifths is 60% or .60. Ten divided by .60 is 16.666, or more familiarly, sixteen and two thirds.
Four sixths, which is equal to two thirds, if rounded to the nearest half is approximately one half. In terms of a decimal analysis, two thirds is very close to .67, and .67 - .5 = .17, so two thirds is just .17 more than a half, but if we compare it to the number one, two thirds is fully a third (or .333...) less than one. And that is more than .17 so two thirds is closer to a half than it is to one.
There are 1 and 1/2 thirds in one half
Logically, yes, more cheese means less cheese. However, such is a contradiction and therefore impossible (unless the system is in a dynamic relationship, which in the real world is entirely possible).
Poor math. A half is two thirds of three cuarters as a half dollar is less than 75 cents. GOOD LUCK.