Erik is throwing a ball up a long ramp. The slope of the ramp can be approximated by the equation y = 0.1x . On one particular instance, Erik's throw follows an arc of y = -0.05x² + 1.4x + 1.5 . (In these equations, y is the vertical distance (height) and is the horizontal distance.) For that throw, at what horizontal distance did Erik's thrown ball hit the surface of the ramp? Round your answer to the nearest tenth.

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