demahjanaytinsley
11.02.2020 •
Mathematics
Each of three identical jewellery boxes has two drawers. in each drawer of the first box.there is a gold watch.in each drawer of the second box,there is a silver watch .in one of the drawer of the third box there is a gold watch while in the other a silver watch.what is the probability of getting a gold watch if a box is selected randomly
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Ответ:
The probability would be 50 percent because there are 3 gold watches and 3 silver watches.
Ответ:
6
Step-by-step explanation:
13x + 4 = 180 - 98
x = 6