Question
After using 27 of her chicken powder, Mrs Cheong bought another 28 kg of chicken powder. As a result, Mrs Cheong now has 97 as much chicken powder as what she had at first. How many kilograms of chicken powder did Mrs Cheong have at first?
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After using 27 of her chicken powder, Mrs Cheong bought another 28 kg of chicken powder. As a result, Mrs Cheong now has 97 as much chicken powder as what she had at first. How many kilograms of chicken powder did Mrs Cheong have at first?