Question
Container V and Container W had 21 kg of bread flour and 9.8 kg of bread flour respectively. If 2 kg of bread flour and 8.6 kg of bread flour are added into Container V and Container W every day, how many days later will the bread flour in Container V be half as much as the bread flour in Container W?
4 m

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Container V and Container W had 21 kg of bread flour and 9.8 kg of bread flour respectively. If 2 kg of bread flour and 8.6 kg of bread flour are added into Container V and Container W every day, how many days later will the bread flour in Container V be half as much as the bread flour in Container W?