In a wallet the ratio of the number of 20s to the number of 10s was 2:5 if 1/3 of the 20s were spent
... and 12 10s were added there would be 1:4 of as many 20s as 10s how many bills were in the wallet at first or:... and 12 10s were added there wou
... and 12 10s were added there would be 1:4 of as many 20s as 10s how many bills were in the wallet at first
or:... and 12 10s were added there would be 1:4 of as many 20s as 10s how many bills were in the wallet at first
