Question
After using 310 of her sugar, Mrs Chew bought another 25 kg of sugar. As a result, Mrs Chew now has 1210 as much sugar as what she had at first. How many kilograms of sugar did Mrs Chew have at first?
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After using 310 of her sugar, Mrs Chew bought another 25 kg of sugar. As a result, Mrs Chew now has 1210 as much sugar as what she had at first. How many kilograms of sugar did Mrs Chew have at first?