The answer you get depends on how accurately you can read the graph on p
21-11. Here is one approximation:

From the binding energy/nucleon graph:
_{92}^{235}U = 7.6 MeV
, _{38}^{80}Sr = 8.7 MeV
, _{54}^{153}Xe = 8.5 MeV
80X8.7 + 153X8.5 - 235X7.6 = 210 MeV

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