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Hence, Option A is correct.
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Answer:
option A - 7/18
Step-by-step explanation:
x = 0.38 bar
10 x = 3.8 bar (1)
100x = 38.8bar (2)
Subtract eq 1 from 2
= 100x - 10x = 38.8bar - 3.8 bar
= 90x = 35
x = 35/90 = 7/18
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