The magnetic stripes that were laid down on the Pacific Ocean seafloor are wider than the magnetic stripes laid down over the same time period on the Atlantic Ocean seafloor. What does this tell you...

The magnetic stripes that were laid down on the Pacific Ocean seafloor are wider than the magnetic stripes laid down over the same time period on the Atlantic Ocean seafloor. What does this tell you about the rate of seafloor spreading of the Pacific Ocean compared with that of the Atlantic Ocean?