Question

9. The mass of an empty density bottle is 21.8 g,
when filled completely with water it is 41.8 g
and when filled completely with liquid it is
40.6 g. Find:
(a) the volume of density bottle
(b) the relative density of liquid.
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Answer 1

Answer:

simple but need extra calculation .

I well try to solve it liesure ( free) time