if 3 ball are ''randomly drawn'' from a bowl containing 6 white and 5 black balls , what is the probability that one of the draw balls is white and the other two black
kama 3 mpira ni '' nasibu inayotolewa '' kutoka bakuli zenye 6 nyeupe na 5 mipira nyeusi, ni nini uwezekano kwamba moja ya mipira sare ni nyeupe na wengine wawili nyeusi