Data task 37: A health-service planning team needs a rapid, accurate calculation from the stated data. The setting is a hospital roster office. An indicator rises from 139 to 159. What is the percentage increase to one decimal place?

Data task 37: A health-service planning team needs a rapid, accurate calculation from the stated data. The setting is a hospital roster office. An indicator rises from 139 to 159. What is the percentage increase to one decimal place?

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