Question

Question 1Which is an equivalent ratio to 12:21?4:742:247:421:12I don't knowOne attempt

Answer 1

Answer:

The equivalent ratio to the given ratio is;

$4\colon7$

Explanation:

Given the ratio;

$12\colon21$

We want to select an equivalent ratio from the given options.

Let's divide the ratio all through by 3;

$\begin{gathered} \frac{12}{3}\colon\frac{21}{3} \\ 4\colon7 \end{gathered}$

Therefore, the equivalent ratio to the given ratio is;

$4\colon7$