Answer: The required amount of money that Garrett has is 134.
Step-by-step explanation: Given that Garrett has one dollar less than three times as much money as Liz has and together they have $179.
We are to find the money that Garrett has.
Let $x and $y represents the amount of money that Garrett and Liz has respectively.
Then, according to the given information, we have
Substituting the value of x from equation (i) in (ii), we get
So, from equation (i), we get
Thus, the required amount of money that Garrett has is 134.