Question

Jon rides his bike 5 miles in 40 minutes Paul rides his bike 8 miles in 40 minutes if they continue at this rate how far will each person ride in one hour?

Answer 1

Answer:

6x² + 11x – 35 = 0, 2x²

– 4x – 2 = 0, 2x² – 64 = 0, x²

– 16 = 0, x² – 7x = 0, 2x² + 8x = 0