At a residential area, if 1000 crackers were born to produce 160 units of noise pollution how many crackers they should burst so that only 100 units of noise pollution is created​

Answers (1)
S safeer

1000 crackers produce 160 units of noise. 

Therefore 1 cracker produces 160/100 0units =16/100

Therefore 100 crackers produce

 100\times\frac{16}{100} units=16 units\ of \ noise

 

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