Ah need help!
The table shows the distances between a star and three celestial objects. Use the conversion factors to rewrite the distances in different, but equivalent, units.

Pictures below:

0.0001458 pc → object B5.2AU → object C57.91 million km  → object A

Explanation:

1. Distance to object A 0.000001877 pc

a) Parsecs to million Km

       

       

This is pretty close to 57.91 million km (the third box)

b)  km to AU

         

2. Distance to object B 30.06AU

a) AU to km

   

b) Km to parsec

   

This is pretty close to 0.0001458 pc (the first box)

3. Distance to object C 778.3 million Km

a) million km to AU

   

This is 5.2 AU (the second box)

Mass is the amount of matter in an object.  weight is the measurement of the pull of gravity on an object.  say for example, you travel to the moon which has a different gravitational field compared to the gravitational field of earth. (gravitational fields: earth = 1, moon = 0.165)  now when you are on the moon, the pull of gravity on you is different than on the earth. and as weight is the measurement of the pull of gravity on an object, that means yes, your weight can and will change on the moon.  however, on the moon, on earth or even on jupiter, the amount of mass inside of you remains the same. meaning your physical mass remains constant.  in conclusion it is possible for your weight to change as your mass remains constant. 

60.0 - there are 3 significant numbers