A marble is rolled down a ramp. The distance it travels is described by the formula where d is the distance in centimeters that the marble rolls in t seconds. If the marble is released at the top of a ramp that is 3,920 cm long, for what time period will the marble be more than halfway down the ramp? (1 point) Responses Image with alt text: t greater than 2 Image with alt text: t greater than 4 Image with alt text: t greater than 8 Image with alt text: t greater than 16
