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Alinara [238K]
3 years ago
14

A robot can complete 5 tasks in 2/3 hour. Each task takes the same amount of time.

Mathematics
1 answer:
melisa1 [442]3 years ago
4 0

Answer:

a. 8 minutes

b. 7.5 tasks

Step-by-step explanation:

\frac{2}{3} of an hour is just 40 minutes.

Let's use a ratio:

minutes : tasks

   40      :    5

     8       :    1

   20       :   2.5

   60       :   7.5

a. 8 minutes

b. 7.5 tasks

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