Data task 28: A pre-service teacher is using the data for classroom planning, assessment or school operations. The setting is an excursion planning task. A scanner processes 20 files per minute for 40 minutes. How many files are processed?

Data task 28: A pre-service teacher is using the data for classroom planning, assessment or school operations. The setting is an excursion planning task. A scanner processes 20 files per minute for 40 minutes. How many files are processed?

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