in 1975 the population of the village was 900 it increased by 30% the following year what was the population of the year 1976

1170

Step-by-step explanation:

Total Population = 900

Annual rate of increase = 30 % of 900

=>

=> 30 * 9

=> 270

Population next Year = 900+270

=> 1170

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

60

step-by-step explanation: