Lizzy: Mia has $20 more than twice as much money Darwin has. If Darwin has $45, how much money does Mia have?.
Me: Hmmm, let me think. I think this is the detailed solution:
Twice the money of Darwin is 2 * $45 = $90. The money that Mia have is $20 + $90 = $110. Final answer: 110.