Rewrite the following in a correct way

Question

Miriam was hired as a cleaner at the salon but she also does customers' hair, call duties and marketing outside the salon for 20 years and her salary has been R250 ever since

Answer 1

Miriam was hired as a cleaner at the salon but she has also been responsible for doing customers' hair, taking calls, and handling marketing duties outside of the salon for the past 20 years. Her salary has remained at R250 during this time.