math solving quition

Question

a sawmill for three four hour shifts per day, it produces 500 2 by 4s per hour, which are divided into 50 piece bundles automatically, if a forklift operator is able to load ten bundles of two by fours per hour, how many hours will it take the operator to load a full day of production?

Answer 1

In 1 hr the sawmill produces 500pcs=10 bundles of 50pcs in each bundle.

Forklift handles 10 bundles/hr=production rate of the sawmill.

1 day=3 shifts of 4hr=12hr-day.

In 12hr at 10 bundles/hr=120 bundles/day (production rate).

So, since the production rate matches the performance of the forklift operator, it will take 12 hours to load a day's production.