A 320 kiloton atomic bomb releases as much energy as 320

Question

Solve the all parts of given question:

Question: A 32.0 kiloton atomic bomb releases as much energy as 32.0 kilotons of TNT (1.0 kiloton of TNT releases about 5.0 x 10¹² J of energy). Recall that about 200 MeV of energy is released when each 92U235 nucleus fissions.

Question I: How many 92U235 nuclei are fissioned to produce the bomb's energy?

Question II: How many grams of uranium are fissioned?

Question III: What is the equivalent mass (in grams) of the bomb's energy? Take the Avogadro's number to be 6.02 x 1023 mole-1.

Explain the each and every step in derail for help.