Ms Chong collected some money for the class party fund. She spent 1/2 of it on snacks for the class. Then she was given $12 by the school. She had $18 left in the fund. How much money did Ms Chong collect for the class party fund?
Opening the drawing…
MathBrush is being tested with a few parent groups, and every solution on the site is open to them. If you were given a code, it goes in once and this device remembers it. 65 worked examples are free to everyone without one.