A contractor purchases 3 dozen pairs of padded work gloves for $40.68. incorrectly calculates the unit price as $13.56 per pair for the expense report. What is the correct unit price? What is the error?

Answer

$1.13 per pair.

Step-by-step explanation

There are 12 gloves in a dozen, so if you buy 3 dozen pairs you would have 36 pairs of gloves. To find what each pair costs you want to divide $40.68 by $13.56 giving you $1.13 dollars per pair. The problem was, the contractor just divided $40.68 by 3 since there was 3 dozen gloves, not counting all the pairs in total.

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

answer: 4 (:

step-by-step explanation: