Answer :
Step-by-step explanation:
a. To find the new productivity, first calculate the increase in productivity:
Increase in productivity = 20% of 100 parts/hour
= 0.2 x 100
= 20 parts/hour
New productivity = Old productivity + Increase in productivity
= 100 + 20
= 120 parts/hour
Now the new productivity is 120 parts/hour.
b. To find the number of hours required to produce 1000 parts, we can use:
Number of hours = Number of parts ÷ Productivity
Substituting the given values, we get:
Number of hours = 1000 ÷ 120
= 8.33 hours
So the plant would have to work for 8.33 hours to produce 1000 parts at the new productivity level.
if this was helpful, kindly give me a brainliest rating.
