Distances in space are measured in light-years. the distance from earth to a star is 4.1 x 10^13 kilometers. what is the distance, in light-years, from earth to the star (1 light-year=9.46 x 10^12 kilometers)?

Sorry for this answer taking so long, as you have probably figured it out, but here it is.

One light year is equal to 9.461 x 10^12 kilometers.
If you have 4.1 x 10^13 kilometers, then you just put it out in standard notation as 41000000000000 kilometers. Now take a light year, which is 9461000000000 kilometers. Now we just have to divide the kilometers by one light year and we get 41000000000000 / 9461000000000 = 4.33357995984. If we round this answer to the nearest hundredth, we have 4.33. There we have it! 4.33 light years.

It is 5.8 you add all of the up to equat 180 then solve the equation