Solve the following problem given below:
Problem: Ganymede has an orbital period of 7.15 days and orbits 1.07 x 106 km from Jupiter, while Europe has a period of 3.55 days and is 6.71 x 105 km from Jupiter.
Part A: Use this information to find the mass of Jupiter. Compare your answer with the accepted value.
Please show me step by step or type in formulas used. I am so lost!