12 xx
12 A quarter of something is the same as one fourth of something. If it takes 4 parts to make a whole and you need three wholes it is simple math: 4 x 3 = 12
Each quarter is one fourth so you'd need 8.
it is 4 wholes
Ten fifths make two wholes.
1 quarter is 1/32 when looking at 8 wholes in total. It's 1/4 of one whole, 1/8 of two wholes, 1/16 of four and 1/32 of eight.
Two wholes and a quarter. (assuming you mean 9/4.)
20
There are 21 thirds in 7 wholes.
There are 16 halves in eight wholes.
You can make 3 wholes
There are: 15/3 = 5 wholes