The class recycling corner collected 8 items this week. Each plastic bottle earns 3 points and each aluminium can earns 6 points. The items earned 36 points altogether. How many plastic bottles were collected?
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.