Question
Risa took 3 hours 35 minutes to complete her Chemistry homework. Michael took 20 minutes less to complete the homework. How long did Michael take to complete the homework? Express the answer in h and min.
2 m

Click button first when a symbol is required. X

Risa took 3 hours 35 minutes to complete her Chemistry homework. Michael took 20 minutes less to complete the homework. How long did Michael take to complete the homework? Express the answer in h and min.