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16 February, 19:35

John can create 3 apps in 6 weeks while Ben can do the same job in 2 weeks. How many weeks would it take them to create 10 apps together?

i need an eqaution to solve it

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Answers (2)
  1. 16 February, 19:38
    0
    It would take them both 5 weeks to complete 10 apps.

    John: makes half of an app in one week

    Ben: makes one app and a half in one week

    Added they make two apps in a week

    3/6 + 3/2=0.5+1.5=2

    10/2=5
  2. 16 February, 19:46
    0
    It would take them 4 weeks to create an app together
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