Answer:
Gas Compressor Operator
Explanation:
A gas compressor operator works with steam or internal combustion engines to compress and transmit gases through pipelines.
He or she directs various control nodes and adjust valves in the compressor engines, pumps, and other related equipment. They monitor pressure, temperature gauges, and other safety components to ensure the safe passage of gases in the pipelines.
The best option which contains a sentence with a perfect grammar structure is : M<span>oreover, students will benefit from having the most current information. This sentence in quite concise and includes only formal language. Formal style does not accept shortenings that you can see in the next option (info) and informal vocabulary (kids) that is placed in the third option.</span>
Answer:
the firm's average salary increased by 40%
Explanation:
the average salary for last year = [(5 x $25,000) + (2 x $60,000) + $255,000] / 6 = $500,000 / 6 = $83,333.33
this year's average salary = [(5 x $25,000) + (2 x $60,000) + $455,000] / 6 = $700,000 / 6 = $116,666.67
this means that the average salary has increased by = [($116,666.67 - $83,333.33) / $83,333.33] x 100 = 40%
