This is really simple. We just need to multiply 55 and the amount of days in a normal year. Depending on scientifical you are, it can vary. An exact year is 365.25 days, but I will just use 365 because that is the common digit. I will also include the answer for 365.25 days.
Given: 55×365
Multiplication: 20075
Answer: Tanya ran for 20075 minutes in one year.
Other equation: 55×365.25=20088.75
Alternate Answer: 20088.75
Hope I helped!