You are the Scrum Master and your Development Team of 6 members has completed six Sprints with the following information:
Sprint 1: 10 pontos -
Sprint 2: 11 pontos -
Sprint 3: 15 pontos -
Sprint 4: 14 pontos -
Sprint 5: 15 pontos -
Sprint 6: 10 pontos -
The remaining story points for product development total 42. What is the approximate number of Sprint required to complete product development?