Complex sentence: At the annual Minnesota State Fair, a group of up to 50 to 55 personnel produces up to 10,000 ears of roasted corn a day, and approximately 180,000 ears of corn for the duration of the fair.
Split into simpler sentences: At the annual Minnesota State Fair, a group of up to 50 to 55 personnel produces significant quantities of roasted corn, which can vary daily. Approximately 180,000 ears of corn for the duration of the fair.