Darcy, Jason and Maria share $268. Jason has $20 more than Darcy and Maria has twice as much money as Jason. How much money do Darcy and Jason have altogether?

To find out how much money Darcy and Jason have altogether, we first need to determine the amount of money each person has.

Let's assume the amount of money Darcy has is M dollars.
According to the problem, Jason has $20 more than Darcy, so we can represent the amount of money Jason has as M + $20.
And Maria has twice as much money as Jason, which can be represented as 2 * (M + $20).

Now we can create an equation to represent the total amount of money:
M + (M + $20) + 2 * (M + $20) = $268.

Simplifying the equation:
M + M + $20 + 2M + $40 = $268.
4M + $60 = $268.
4M = $268 - $60.
4M = $208.

To find the value of M, we divide both sides of the equation by 4:
M = $208 / 4.
M = $52.

So, Darcy has $52, Jason has $52 + $20 = $72, and Maria has 2 * ($72) = $144.

Finally, to find out how much money Darcy and Jason have altogether, we add their amounts:
$52 + $72 = $124.

Therefore, Darcy and Jason have a total of $124.