Question eaa81aca

Problem-Solving and Data Analysis - Ratios, rates, proportional relationships, and units

$d equals, 55 t$

The equation above can be used to calculate the distance d, in miles, traveled by a car moving at a speed of 55 miles per hour over a period of t hours. For any positive constant k, the distance the car would have traveled after $9 k$ hours is how many times the distance the car would have traveled after $3 k$ hours?