The average distance between the Earth and the Moon is 240,000 miles. Express this distance in kilometers. (1 mi = 1609 m) A) 6.1 × 10⁵ km B) 5.3 × 10⁵ km C) 3.9 × 10⁵ km D) 1.5 × 10⁵ km E) 9.4 × 10⁴ km

Question

Quizplus · Accepted Answer

240,000 miles = 240,000 x 1609 m (since 1 mile = 1609 m)
= 386,160,000 meters
To convert meters to kilometers, divide by 1000: 386,160,000/1000 = 386,160 km
Therefore, the average distance between Earth and the Moon is 3.9 × 10¹⁰ km.

The Average Distance Between the Earth and the Moon Is