The distance from earth to the moon is 2.39 × 105 miles, and the distance from earth to mercury is 9.2 × 107 miles. approximately how many times is the distance from earth to mercury compared to the distance from earth to the moon? a. 500 b. 700 c. 600 d. 400

(D) 400

Step-by-step explanation:

It is given that The distance from Earth to the moon is 2.39 × 105 miles, and the distance from Earth to Mercury is 9.2 × 107 miles. Then,

Distance from Earth to Mercury compared to the distance from Earth to the moon is given by:

=

=

≈400.

therefore, option D is correct.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.