Practise the method.Example 1Find 10% of $120.Show worked answerAnswer: 1210% =10010. Multiply by 120 to get $12.Example 2A $160 item is discounted by 10%. Find its sale price.Show worked answerAnswer: 144Discount = $16. Sale price =160−16= $144.Example 3You save $35 on an item originally costing $140. What percentage was saved?Show worked answerAnswer: 25Percentage saved = saved/original ×100=14035×100=25%.