Question

$The\ distance\ between\ Sun\ and\ Earth\ is\ 1.5 \times 10^8\ km. \\ \\ The\ distance\ between\ Sun\ and\ Pluto\ is\ 6.0 \times 10^9\ km. \\ \\ Then\ what\ is\ the\ ratio\ of\ the\ smallest\ distance\ to\ the\ largest\ distance? \\ \\ \\ \[[Distances\ are\ estimated]\]$

Answer 1

1.5x10^8/6x10^9
=15/600=1:40

Answer 2

Answer:

Step-by-step explanation:

1.5x10^8 : 6x10^9  = 1.5 : 6x10 =15:6x100 =15  : 600  =  1:40