Neptune orbits the sun in about 1.45 x 10^6 hours at a speed of about 1.95 x 10^4 kilometers per hour. What distance in kilometers does Neptune travel?
To find the distance Neptune travels, we need to multiply its speed by the time it takes to orbit the Sun.
Distance = Speed x Time
Distance = (1.95 x 10^4 km/h) x (1.45 x 10^6 hours)
To multiply these numbers, we add their exponents:
Distance = 1.95 x 1.45 x 10^(4+6) km
Distance = 2.8275 x 10^10 km
So Neptune travels approximately 2.8275 x 10^10 kilometers.