ans A. 2
solution:
total no of toys= 400
total days= 5
toys assembled per day= 400/5=80
each person work daily for= 8 hrs
total number of people = 5
so total working hours = 5 x 8= 40
Now total toys assembled per day /total working hours per day = average number of toys per person
therefore 80/40 = 2
so answer is A. 2
The correct option is option A.: The average number of toys per person per hour is option 2.
In first place, you know that:
Then, the total toys assembled per day can be calculated as the division between the total number of toys assembled and the number of days worked in the week:
400 ÷ 5= 80
On the other hand, the number of hours worked by the 5 workers per day is calculated by the product or multiplication between the number of hours worked by each person and the total number of workers.
8 × 5= 40
Finally, the number of toys assembled per person per hour can be calculated as the division between total toys assembled per day and number of hours worked by the 5 workers:
80 ÷ 40= 2
Finally, the average number of toys per person per hour is option A.: 2 toys.
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