It is about $5.89 for one pair of work gloves. You divide 494.92 by 84 (7 dozen) and that is your unit price.
Because there are 18 socks, 18 is the denominator, and there are 3 blue so blues the numerator. So the chance of getting a blue sock is 3/18 chance. I hope this helps.
Answer:
7
Step-by-step explanation:
If he takes 7 hours, she would take 7 hours doing it at the same pace
7.25 is the same as

written as a mixed number. However, .25 is

of 100.
In this case, while rewriting your mixed number, 7.25 is the same as

, so that would be your answer.
7.25 ⇒
7 1/4