A company installed 36 machines at the beginning of the
year. In March they installed 9 additional machines and then
disconnected 18 in August. How many were still installed at
the end of the year.
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Answer Posted / vishal pitaliya
at starting its 36
in march its become 36+9=45
in aug 18 is disconnected so it will be 45-18
and final answer is 27
thank you........
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