0.166666666666667 you just have to divide
A light-year is defined as the distance the light can cover in one year.
The light travels at speed of

, and one year converted into seconds is

So the distance covered by the light in one year is

And this is the distance that corresponds to one light-year.
2 consecutive integers...x and x + 1
x + x + 1 < = 3
2x + 1 < = 3
2x < = 3 - 1
2x < = 2
x < = 1
x + 1 = 1 + 1 = 2.......the greatest possible value for the greatest integer is 2
-1 <span>± </span><span><span>√61 / 6. Negative 1, plus or minus square root of 61 divide by 6</span></span>
You have to solve for the amount of readers.
=500 readers.