Mathematics · Data Interpretation
A demographic table displays the population distribution of a city across different age groups. The group 'Up to 20' is 25.00%, '21-30' is 22.75%, '31-40' is 18.25%, '41-50' is 15.40%, '51-60' is 15.60%, '61-70' is 1.50%, and 'Above 70' is 1.50%. If there are 12 million people in the age group of 61 years and above combined, what is the difference between the number of people (in millions) in the age groups 21-30 and 51-60?
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28.6
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