Answer:
$124
Step-by-step-explanation:
Let's use variables to represent the amount of money each person has:
Let J represent the amount of money Jimin has.
Let T represent the amount of money Taehyung has.
Let K represent the amount of money Jungkook has.
From the information given:
1. Taehyung has $20 more than Jimin, so we can write this as:

2. Jungkook has twice as much money as Taehyung, so:

Now, we know that the total amount they share is $268, so we can write the equation:

We can substitute the expressions for T and K from the first two equations into the third equation:

Now, let's simplify this equation:

Combine like terms:

Now, subtract 60 from both sides of the equation:


Finally, divide both sides by 4 to find the value of J (Jimin's money):


Now that we know Jimin has $52, we can find the amount Taehyung has:



So, Jimin has $52, and Taehyung has $72. To find how much Jimin and Taehyung have together:

Jimin and Taehyung have $124 altogether.