The house sparrows population has decreased by 41% since 1977. the population is now approximately 6.5 million pairs of birds. what was the estimated sparrow population in 1977?

Skip to content# The house sparrows population has decreased by 41% since 1977. the population is now approximately 6.5

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The house sparrows population has decreased by 41% since 1977. the population is now approximately 6.5 million pairs of birds. what was the estimated sparrow population in 1977?

answer: 414,377,008

step-by-step explanation:

just multiply it

Let x be estimated population in 1977

x - 0.41x = 6,500,000

x = (6,500,000 / 0.59

Answer is approximately 11,017,000

11 million

The answe may be c