Without weekends, there are 260 or 261 days in a year (depends on whether it's leap year or not). There are 52.14 weeks in a year and two weekend days in each, so multiply 52.14 by 5 to get 261 (when rounded up).
Hope this helps :-)
Answer:
$381.65
Step-by-step explanation:
Multiply $449 by 0.15, then subtract your answer from the original number.
Answer:
Step-by-step explanation:

4x = 2π when x = π/2
The period is π/2.
The answer is 81.1 because since the 9 place value above 5, you round the number in front of it to 1. so the answer is 81.1. I hope that helps.