The answer is 41 because Mike has $18 and his sister has $23 more dollars than him. More = addition. You will add the money Mike has and the amount more than his sister has. When you add it, the answer will turn out to be $41.
Hope that helps! If you somehow get it wrong, please tell me so I could look over my work!! Thanks and have a great rest of your day :) !
Well, if he's overdrawn, then he doesn't have any money, he owes money. But I'm assuming they want to add. The sister has $23 more than he does, so add.
