Answer:
Standard hour will be equal to 3600 hours
Step-by-step explanation:
We have given 3900 direct labor hours to produce 1300 units of the product
So standard hour per unit is

Number of units produced is given = 1200 units
And standard hour per unit is 3 hour per unit
We have to fond the standard hours allowed for the October
So the standard hour will be equal to = 1200 ×3 = 3600 hour