Question

6) Find the value of k in the proportion k: 5:: 10: 25

the answer is i dont know

Answer 1

Answer:

k:5::10:25

\begin{gathered} \frac{k}{5} = \frac{10}{25} \\k = 5 \times \frac{10}{25} \\ k = 2\end{gathered}

5

k

=

25

10

k=5×

25

10

k=2