At a time when Jupiter , Pluto and the Sun are in a line, the distance of Jupiter and Pluto from the Sun are respectively 7.9X10 to the power of 8 km and 6X10 to the power of 9 km . What is the distance (in standard form) between Pluto and Jupiter when the two planets and the Sun are in line with a) the planets on opposite sides of the Sun b) The planets on the same side of the Sun.