Question 8To $m$ ounces of an $m\%$ solution of acid, $x$ ounces of water are added to yield an $(m-10)\%$ solution. If $m\gt25,$ then $x$ is:$\dfrac{10m}{m-10}$$\dfrac{5m}{m-10}$$\dfrac{m}{m-10}$$\dfrac{5m}{m-20}$not determined by the given information