Physics
posted by Mike .
How close would the masses 0.545 kg and 0.109 kg have to be in order for the gravitational force between them to have a magnitude of 1.03 N? Please Help!

F =G•m₁•m₂/R²
the gravitational constant G =6.67•10⁻¹¹ N•m²/kg²,
Solve for R