Question

get?
If a rubber is stretched to twice its length, find out the percentage increase in length.
40% of the total population of a city are men and 35% are women while the rest are
children. If the children number 18,000, find the number of men & women in the city.
The population of a village is 3000. It increased by 10% in the first year and after one yea
he population decreased by 10%. Find the percentage of increase or decrease in th
pulation​

Answer 1

Answer:

Let the total population be x

100%-(35%+40%)=25% are children

25% of x=28000

25x/100=28000

x=28000*100/25=112000

Total population=112000

men=40% of 112000

=40/100*112000

=44800

women=35% of 112000

=35/100*112000

=39200

Step-by-step explanation: