"In X days and Y hours" incorrectly interprets Y as days

[joepie91]

When specifying eg. "in 5 days and 2 hours" at https://matthewmueller.github.io/date/, the result is interpreted as (5 + 2) = 7 days. The issue appears to be the word 'and' - when specifying "in 5 days 2 hours", it correctly parses the text.