Math, asked by lakhveerbrar863, 9 months ago

In a mass testing of people using the antybody IGG test 55 percent of population of district was tested 20 percent of tests came out COVID 19positive if the total no. of test done were 7500 how many people tested negative?

Answers

Answered by kajalmandal2007

0

Answer:

I think

1500

Step-by-step explanation:

pls give me 10 thanks.....

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