Question

Greg can complete a landscaping job in six days and Jeff can complete the same job in four days. Working together, and how many days could they complete the job?

Answer 1

Answer:

2.4 days

Step-by-step explanation:

they could complete the job in :

(6×4)/(6+4) = 24/10 = 2.4 days

Answer 2

• Greg can complete work=6days=a
• Jeff can complete the job=4days=b

Both can complete in

$\\ \rm\longmapsto \dfrac{ab}{a+b}$

$\\ \rm\longmapsto \dfrac{6(4)}{6+4}$

$\\ \rm\longmapsto \dfrac{24}{10}$

$\\ \rm\longmapsto 2.4days$