Question

Which equation will determine how long it would take them to work together

Answer 1

Answer:

Tyrell can do 1/4 of the work in 1 hour

And Hunter can do 1/6 of the work in 1 hour

So if they work together

they will do (1/6 + 1/4 = 5/12 ) of the work in 1 hour

So if 5/12 is done in 1 hour the whole work is done at 12/5 hour which is equal to

2 hours and 24 minutes