error analysis a contractor purchases 4 dozen pairs of padded work gloves for $58.56. she incorrectly…

error analysis a contractor purchases 4 dozen pairs of padded work gloves for $58.56. she incorrectly calculates the unit price as $14.64 per pair for the expense report. what is the correct unit price? what is the error?

error analysis a contractor purchases 4 dozen pairs of padded work gloves for $58.56. she incorrectly calculates the unit price as $14.64 per pair for the expense report. what is the correct unit price? what is the error?

Answer

Explanation:

Step1: Calculate the total number of pairs

Since 1 dozen is 12, 4 dozen pairs is $4\times12 = 48$ pairs.

Step2: Calculate the correct unit - price

The total cost is $58.56$. The unit - price is calculated by dividing the total cost by the number of pairs. So the unit - price $p=\frac{58.56}{48}=1.22$.

Answer:

$1.22$