Question

Is AB:BC=2/7 and AB is 18 feet what is the length of AC in feet and what is BC

Answer 1

we have the following:

`(AB)/(BC)=(2)/(7)`

replacing, AB = 18

`\begin{gathered} (18)/(BC)=(2)/(7) \\ BC=(18\cdot7)/(2) \\ BC=63 \end{gathered}`

therefore, BC is the 63 feet