A town's population increased by 1200 people, and then this new popu
11%. The town now had 32 less people than it did before the 1200 increase. Find the
now?
original population.
Answers
Answer:
Step-by-step explanation:
Let the original population=x
Population increased=1200
Therefore, population after 1200 people increased=x+1200
After,population decreased=11%
Implies,{(x+1200)-[11%of(x+1200)]}
= (x+1200)(1-11%)
By the problem,new population decreased original population by 32
Implies,(x+1200)(1-11%)=x-32
(x+1200)(89/100)=x-32
89x+106800=100(x-32)
89x+106800=100x-3200
11x=110000
x=10000
Therefore,the original population (x)=10000
Answer:
population=10000
Step-by-step explanation:
Let population be P
so,increased population be P+1200
Population after decreasing 11% of population will be p-32
therefore..,
p-32=(p+1200)-11/100 (p+1200)
P=10000
hence, present population of town is 10000