Ratios
A set contains 4 triangles, 3 smiley faces, and 2 squares. Which statements are true?
A. The ratio of triangles to smiley faces is 4:3.
B. The ratio of squares to all shapes is 2:9.
C. For every 3 triangles, there is 1 square.
D. The ratio of smiley faces to triangles is 3:4.
E. For every 1 square, there are 2 triangles.
A, B, D and E