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Andrea can deliver newspapers in 80 minutes. It takes Jacob 60 minutes to do the same route. How

long would it take them to deliver the newspapers if they work together?

Respuesta :

Answer:

70 minutes

Step-by-step explanation:

Let's assume the route is 1000m or 1 km

Combined, they take 140 minutes for 2000m

minutes : meters

140 : 2000

x : 1000

x is the amount of minutes it takes for them combined

x is also 70

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