question 202 Dates Numbers & Regex · easy

Fix the support response time

response_hours should say how many hours support took to answer a ticket. A ticket answered two hours after it was opened shows 22.0, and one answered after three days shows less than a day. Fix it.

Functionresponse_hours(opened_at, answered_at)

Inputstimestamps like 2025-03-03 09:15; the answer is never before the opening

Returnsthe hours from opening to answer, as a float (90 minutes is 1.5)

Examples

callresponse_hours('2025-03-03 09:15', '2025-03-03 11:15')returns2.0

callresponse_hours('2025-03-03 09:15', '2025-03-03 10:45')returns1.5