Question

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

Answer 1

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