What computation can be used to determine the number of employees with a perfect attendance record?

To determine the number of employees with a perfect attendance record, it is important to interpret the fractions given in the choices in relation to the total number of employees, which is 2,800.

In this scenario, using (1/20)×2,800 computes the number of employees who represent 1 out of every 20 individuals in the group. This fraction suggests a situation where there is a specific ratio of employees with a perfect attendance record. When you calculate this, you find that there are 140 employees with perfect attendance because (1/20 of 2,800) equals 140.

This approach directly applies the fraction to the total number of employees, making it a straightforward way to find the desired count. The other options represent different fractions or multiples that do not accurately reflect the intended ratio of earning perfect attendance among the group.

To summarize, using the fraction (1/20) appropriately reduces the overall number of employees to accurately portray the subset of those with perfect attendance, making it the right choice for the situation presented.