Data task 189: A pre-service teacher is using the data for classroom planning, assessment or school operations. The setting is a class timetable review. An item priced at $128 is discounted by 20%. What is the sale price?

Data task 189: A pre-service teacher is using the data for classroom planning, assessment or school operations. The setting is a class timetable review. An item priced at $128 is discounted by 20%. What is the sale price?

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