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Yanka [14]
2 years ago
6

Help;;;;;;;;;;;;;;;;;)

Chemistry
2 answers:
Dmitry [639]2 years ago
7 0

The answer would be 3 cm

Setler [38]2 years ago
3 0
The answer would be 3 cm. you round down to the nearest whole number when it is less than 5. you round up when it is 5 or more.
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