The pipe operator is not working. I get this error message, (could not find function "%>%"). I have installed and loaded tidyverse. I even installed and loaded both 'dplyr' and 'magrittr' separately with no success. Here is a section of the code

may_21<-X202105_divvy_tripdata %>% mutate(ride_time=ended_at-started_at)

Restart your R session and load maggritr do you get any error message or warning while doing so? My intention with this is to gather more information about your issue.