Question
Joelle took 5 hours 30 minutes to complete her Chemistry homework. Warren took 80 minutes less to complete the homework. How long did Warren take to complete the homework? Express the answer in h and min.
2 m

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Joelle took 5 hours 30 minutes to complete her Chemistry homework. Warren took 80 minutes less to complete the homework. How long did Warren take to complete the homework? Express the answer in h and min.