Respuesta :
The maximum output from Step 1 using the hand drill is 2 units per hour (option C).
To know how many boards of wood can be made in a given time using the manual drill that takes 2 minutes making each hole and 2 minutes loading, the following operations must be done.
Multiply the number of holes in each table by the amount of time it takes the drill to drill each hole.
- 14 × 2min = 28min
Add the time it takes for the drill to make the total holes to the two minutes it takes to load.
- 28min + 2min = 30min
According to the above, each table takes 30 minutes to complete. So the correct answer is 2 units per hour (option C).
This question is incomplete because the options are missing. Here are the options.
A) 10 units per hour
B) 5 units per hour
C) 2 units per hour
D) 12 units per hour
E) None of the above
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