SOLUTION: Mrs. Chern frove at a rate of 45 mph from her home to her sisters house. she spent 1.5 hours having lunch with her sister. She the drove back home at a rate of 55 mph. the entire t

Algebra ->  Equations -> SOLUTION: Mrs. Chern frove at a rate of 45 mph from her home to her sisters house. she spent 1.5 hours having lunch with her sister. She the drove back home at a rate of 55 mph. the entire t      Log On