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After one hour 3/4 of the bottle of orange was left.After 2 hours 1/3 of the remaining bottle of orange was left.What part was left?
 


Sagot :

[tex] \frac{3}{4} [/tex] →after 1 hour

[tex] \frac{1}{3} [/tex] →after 2 hours 

So,
[tex] \frac{3}{4}- \frac{1}{3} \\ \\ = \frac{9-4}{12} \\ \\ = \frac{5}{12} [/tex]