A pie chart shows the favourite subject of the students in a school. The circle is cut into 3 slices: Science 10%, Maths 80% and other subjects 10%. 24 students chose Science. How many students were surveyed altogether?
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.