Quiz yourself

Question

What fraction of the marbles are blue? <img src="https://images.houseofmath.com/eyJidWNrZXQiOiJob20tZnJvbnRlbmQtYXNzZXRzIiwia2V5IjoiTWF0aCBWYXVsdC9QaWN0dXJlcy9OdW1iZXJzIGFuZCBRdWFudGl0aWVzL051bWJlcnMvVGFsbG9nbWHMimxpbmdUYWxsQnLDuGtlcjIyLnN2ZyIsImVkaXRzIjp7InJlc2l6ZSI6eyJ3aWR0aCI6MTIwMCwiaGVpZ2h0Ijo2MzAsImZpdCI6ImNvdmVyIn0sInRvRm9ybWF0IjoicG5nIn19" alt="3 out of 7 marbles are blue" />

Accepted Answer

$$\dfrac{3}{7}$$

Answer

$$\dfrac{7}{3}$$

Answer

$$\dfrac{4}{7}$$

Answer

$$\dfrac{1}{7}$$