Answer:
45 hours a week
Step-by-step explanation:
Ok, so we know that he worked 675 hours in 15 weeks.
So all we need to do is divide the hours by the amount of weeks, which is 15:
675/15= 45
So he worked 45 hours a week!
that would be 3 minutes and 45 seconds (:
Answer:
-0.2z
Step-by-step explanation:
0.4z-0.6z
-0.2z