Question
After using 411 of her sugar, Mrs Chong bought another 10 kg of sugar. As a result, Mrs Chong now has 1211 as much sugar as what she had at first. How many kilograms of sugar did Mrs Chong have at first?
3 m

Click button first when a symbol is required. X

After using 411 of her sugar, Mrs Chong bought another 10 kg of sugar. As a result, Mrs Chong now has 1211 as much sugar as what she had at first. How many kilograms of sugar did Mrs Chong have at first?