Part of the population of 7000 oak in a wildlife preserve is infected with a parasite. A random sample of 50 elk shows that four of them are infection. How many elks are infected?

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asked Jan 20, 2021 25.6k views

4 votes

Part of the population of 7000 oak in a wildlife preserve is infected with a parasite. A random sample of 50 elk shows that four of them are infection. How many elks are infected?

Mathematics
high-school

Pata asked

by Pata

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1 Answer

4 votes

Answer:

Answer is 560

Refer below.

Explanation:

4/50=x/7000

50x=28000

X=560

Stroblme answered Jan 26, 2021

by Stroblme

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