Question
Mrs Koh bought 30 kg of barley at $2.10 per kg. If each kg of barley cost 30 cents less, how much more barley could she buy with the same amount of money?
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Mrs Koh bought 30 kg of barley at $2.10 per kg. If each kg of barley cost 30 cents less, how much more barley could she buy with the same amount of money?