Ok So my Mom is a sub today in fourth grade and she can't get the answer to this problem. She called me and I have no clue. I really hope someone here knows the answer before she calls me for it at lunch.
Ok so you get four numbers (1, 7, 4, 9) and you can + - x or / them in any combo and you have to get a total of 24. Thank you so much to anyone who can help me?