Question

if shelby takes 2 hours and 3 minutes to cut the grass. abigail needs 3 hours and 46 minutes to cut the grass. if they work together, how long will it take them to cut the grass?

Answer 1

Shelby = 2 hours and 3 minutes = 123 min
Abigail = 3 hours and 46 minutes = 226 min

Take the average:
123 + 226 = 349
349 / 2 = 174.5 minutes or 2 hours 54 minutes and 30 seconds