TJ has 12 problems left on his math test. He has solved ¾ of the problems already. How many problems has TJ solved already? Show your work in number form
24 problems
36 problems
48 problems
60 problems
To find out how many problems TJ has solved already, we need to multiply the total number of problems (12) by the fraction of problems he has solved (3/4):
12 * 3/4 = 36
Therefore, TJ has solved 36 problems already.