The genes for non-wilty leaves (W) and resistance to leaf mold (C) are 30 map units apart on chromosome 5 in tomatoes. A wilty-leaved (ww) plant that is susceptible to leaf mold (cc) was crossed with a true-breeding wild-type plant and that the resulting F1 were crossed with plants that have wilty leaves and are susceptible to leaf mold. Of 1000 offspring, what would be the expected number of wild-type offspring