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mother bought 2 1/2 kg of rice. she cooked the 1/2 kg and gave 1/3 of the remainder. how many kilogram was left to her.

Sagot :

2 1/2 can be expressed as 5/2
5/2 - 1/2 = 4/2 or 2 kg
since 1/3 of the remaining kilos of rice was given,
what was left is 2/3 of it
(2/3)(2kg)=4/3 or 1 1/3 kg