130.
One third of 6 is 2, not 3. Half of 20 is 10.
4/3 x 5/2 = 20/6 or 3 and 1/3
-3
1.5X4=6
3
1/6
one half times two thirds i think which is 1/6
1 _ 6 one sixth
=1 1/3 * 2 1/2 =4/3 * 5/2 =20/6 =3 2/6 =3 1/3
4 1/6
1/6
3 goes into 6 two times, so 6 goes into 3 one half times.