Chemistry, asked by bhavin10, 1 year ago

express the folliwing up to four significant numbers 6.5089and 32.3928 and 8.721*10 ratio 4 and 2000

Answers

Answered by Krishnadinkar

1

6.5089= 6.509 or 6.510
32.3928= 32.39 or 32.40
the second options involve rounding off

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