At the public swimming complex there were 40% more female lifeguards than male lifeguards and 20% more boy swimmers than girl swimmers. There were as many males as females at the pool. Altogether 136 people were at the pool. How many boy swimmers were there?
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.