Farhan had a bag of marbles. He gave 3/5 of them to his cousin. He then gave 1/2 of the remainder to his classmate. He had 4 marbles left. How many marbles did Farhan have at first?
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.