TJ has 12 problems left on his math test. he has solved 2/3 of the problems already. how many problems has TJ solved already?
36 problems
24 problems
48 problems
12 problems
To find out how many problems TJ has solved already, we need to calculate 2/3 of the total number of problems.
2/3 of 12 is (2/3)*12 = 8
Therefore, TJ has solved 8 problems already.