There are 10 thirds in 3 1/3.
10
2/3 = 10/15
It is 10/13 of them
2
two 2 x 1/10 = 2/10 then divide both by 2 1/5
That would be approximately 10 teaspoons.
smaller
2 thirds of 15 is 102/3 of 15 is 10.
10/9
11 thirds
Well, honey, if you want to get technical, two-thirds is the same as 0.666... recurring in decimal form. So, in terms of tenths, that would be equal to 6 and two-thirds tenths. But who's counting anyways?