Question
Betty took 4 hours 35 minutes to complete her Chemistry homework. Julian took 45 minutes less to complete the homework. How long did Julian take to complete the homework? Express the answer in h and min.
2 m

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Betty took 4 hours 35 minutes to complete her Chemistry homework. Julian took 45 minutes less to complete the homework. How long did Julian take to complete the homework? Express the answer in h and min.