First, we convert it into a unit like this
20 workers × 30 days = 600 units work
After leaving the 5 workers, we have 35 days to complete the work.
In 35 days only 15 workers will do the work.
So the work completed in 35 days by 15 workers = 35 ×15 =525 units
Remaining unit = 600 -525 =75 units
This unit would do by 5 workers in (75/5) = 15 days.
So after 15 days, 5 workers should leave the job.
Answer:
48
Step-by-step explanation:
the square root of 2304 is 48
48^2=2304
Answer:
nnnnnnnjj
Step-by-step explanation:
The geometry sequence has the equation
.
The 5 represents the first number of the sequence and the 3 represents the common ratio.
a(5) = 
answer: 405
A. 8/$12=21/$x then cross multiply.
B. 1/$1.5