Molybdenum forms a substitutional solid solution with tungsten. Compute the weight percent of molybdenum that must be added to tungsten to yield an alloy that contains $1\mathrm{.}0$x$10^22($yani $10$ uzeri $22)$ Mo atoms per cubic centimeter. The densities of pure Mo and W are $10\mathrm{.}22$ and $19\mathrm{.}30$ g$/$cm$3,$ respectively.