Respuesta :

Since we know 1/10 of 10 is 6 minutes, 3/10 is 18 minutes. Now, we can do 18/5, which you will get 3 3/5 minutes per task. To know the amount of seconds, 1/5 of a minute is 12 seconds. 12 times 3 equals 36. So therefore, it would take three minutes and thirty six seconds. Please give brains list answer is this explanation helped.

Time taken to complete one task by the robot is 3.6 minutes

Time taken by robot to complete five tasks = 3/10 hours

So by unitary method we can say that the time taken for  one task =

[tex]\dfrac{3}{10} \times \dfrac{1}{5} = \dfrac{3}{50} \; hours[/tex]

   [tex]\dfrac{3}{50}\; hours = 0.06 \; hours[/tex]

Converting hours into minutes we can write

1 Hour = 60 minutes

so 0.06 hours = [tex]60\times 0.06 \;minutes[/tex] = 3.6 minutes

To know more about the unitary method please follow the link below

https://brainly.com/question/24406804