1. Ben and Sara are keeping track of the number of miles they run in July and August. • Ben ran 40 miles in July.
Sara ran 50 miles in July.
• In August, Ben is running 2 miles each day.
• In August, Sara is running 1 mile each day.
By the end of which date will Ben's and Sara's total number of miles be equal?
August 5
August 20
August 31
August 10