please answer this question
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Answers
Answered by
1
Step-by-step explanation:
(c) is the correct answer
Attachments:
Answered by
1
Answer:
(b)
Step-by-step explanation:
0.23 bar=23/99
0.22 bar=22/99
23/99+22/99=45/99
=0.4545
=0.45 bar
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