Mr Lim baked some muffins to sell. 2/3 of them were blueberry muffins and the rest were raisin muffins. After selling 90 raisin muffins and 3/4 of the blueberry muffins, he had 1/4 of the muffins left. How many muffins did Mr Lim sell?
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.