Question

1. what is the ratio of black triangles to all shapes? answer:

Explanation:

Step1: Count black triangles

There are \(2\) black triangles.

Step2: Count all shapes

There are \(8\) shapes in total.

Step3: Calculate the ratio

The ratio of black triangles to all shapes is \(\frac{2}{8}\), which simplifies to \(\frac{1}{4}\).

Answer:

\(1:4\)