Answer:
b
Step-by-step explanation:
Answer:
250
Step-by-step explanation:
Number of labourers * Number of days worked = Total number of working days
Total number of working days to construct a 4km long road: 
Total mumber of working days to construct a 8km long road: 
Labourers: 20000 ÷ 80 = 250.
250 labourers are required.
If you crossed multiplied than got an equation than x=6 ( if that's what your looking for)
Answer:
Step-by-step explanation:
You have to multiply