Sign In Sign Up Ask an AI advisor
lailabirdiemae
lailabirdiemae
18.04.2021 • 
Mathematics

White shapes and black shapes are used in a game. some of the shapes are circles. All the other shapes are squares. The ratio of the number of white shapes to the number if black shapes is 3:7. The ratio of the white circles to the number of white squares is 4:5z The ratio of the number of black circles to the number of black squares is 2:5. Work out what fraction of all the shapes are circles.

Solved
Show answers

Ask an AI advisor a question

I want advice