Question

Find the number that makes ratio equivalent to 1:6.7:_

Answer 1

The ratio given is 1 : 6

The equivalent is 7 : x

To calculate x;

`\begin{gathered} 1\colon6=7\colon x \\ (1)/(6)=(7)/(x) \\ \text{Cross multiply and you have;} \\ x=6*7 \\ x=42 \end{gathered}`

The number that makes the ratio equivalent is therefore 42