Final answer:
The factory produced 400 units in the morning by multiplying the total output of 600 units by ⅔.
Step-by-step explanation:
The student asked how many units were produced in the morning by a factory if the total daily output is 600 units and ⅔ is produced in the morning. To find the answer, we multiply the total output by the fraction of production in the morning:
Units in the morning = Total units × Fraction of production in the morning
Units in the morning = 600 units × ⅔
Units in the morning = 400 units
The factory produced 400 units in the morning.