Mathematics, 26.11.2019 01:31 dylanjones6996
There are white, blue, and red boats in a marina. five-sixths of the boats in the marina are white, 2/5 of the remaining boats are blue, and the rest are red. if there are 12 red boats, how many boats are in the marina?
Answers: 2
![\dfrac{5}{6}x[\tex]Number of blue boats = [tex]\dfrac{2}{5}(x-\dfrac{5}{6}x)=\dfrac{2}{5}(\dfrac{x}{6})=\dfrac{x}{15}[\tex]Number of red boats = [tex]x-\dfrac{5}{6}x-\dfrac{x}{15}[\tex][tex]=x(\dfrac{30-25-2}{30})=x(\dfrac{3}{30})=\dfrac{x}{10}](/tpl/images/0390/7336/2c168.png)
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There are white, blue, and red boats in a marina. five-sixths of the boats in the marina are white,...
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