It takes george 1 hour longer to mow the lawn than it takes henry. working together, using two mowers, they can mow the lawn in 1 hour and 12 minutes. how long would it take henry to mow the lawn by himself?
I think it’s 22 minutes because it says that George take 1 hour longer than Henry to mow a lawn. When they work together, it takes them 1 hour and 12 hours, do 1 hour and 12 minutes - 1 hour is 12
