Question

Select the correct answer from each drop-down menu.

In a particular year, the population of Dallas, TX, was approximately 1 × 10^6 people. If the population of Los Angeles, CA, was approximately three times that of Dallas, there were about ______ x _______ ^6 people living in Los Angeles that year.

The population of Pittsburgh, PA, was approximately 3 × 10^5 people during the same year, which was about ______times that of Dallas.

Answer 1

Explanation:

Dallas = 1 x 10^6

Los Angeles = 3 times Dallas = 3 [ 1 x 10^6] = 3 x 10^6

Pittsburgh / Dallas = [ 3 x 10^5 ] / [ 1 x 10^6] = 3 / 10 that of Dallas