Question

I need help pls help

Answer 1

`(8)/(w)=(56)/(105)`

Multiply both sides by w:

`8=((56)/(105))w`

multiply both sides by 105:

`\begin{gathered} 8\cdot105=56w \\ 840=56w \end{gathered}`

Divide both sides by 56:

`\begin{gathered} w=(840)/(56) \\ w=15 \end{gathered}`