Ducks Cable Inc. sells two internet bundles, Donald and Daisy. The company sells $1\mathrm{.}5$ Donald bundles for every one Daisy bundle. The unit contribution margins for Donald bundles and Daisy bundles are $$200$ and $ $280,$ respectively. Ducks Cable Inc. has fixed costs of $$1,500,000.$ How many total internet bundles does Ducks Cable need to sell to earn $$1,250,000$ in profit?