Acme industries manufactures microwave ovens with a production workforce of 450 full-time workers. the process includes using pneumatic screwdrivers and drills and manually lifting boxes weighing up to 35 pounds from a height of 24" to a height of 36". over the past year, there have been 35 cases of carpal tunnel syndrome and 15 cases of lower back strain reported. there were 850,000 total work hours at the facility for the year.

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

addition

step-by-step explanation: