In this question in the breakdown of the Patrons for Year 3 for senior citizens how did the number come to 64,000 and the total come to 640,000

Breakdown of Patrons Year 1 Year 2 Year 3(Option 1) Year 3(Option 2) Students 250000 250000 300000 250000 Adults 150000 150000 180000 150000 Senior Citizens 50000 50000 64000 50000 Preschool children 50000 50000 50000 50000 Total 500000 500000 640000 500000

Question -Core 2 PC 6

The Science Experience (SciExperience) is a recently established not-for-profit organization in Waterloo, Ontario. SciExperience focuses on science-based entertainment and education and will be holding a grand opening in two months