A smartphone costs $280. sales tax is 5%. What is the total cost,including tax?
1 answer:
You might be interested in
Answer:
<h2>28.9%</h2>Step-by-step explanation:
= 0.2894
multiply by 100 to turn into percentage
Answer:
Step-by-step explanation:
Given that the chocolate factory "Charlie’s own" produces limited-time boxes with exactly 9 chocolates.
X is the weight of chocolate
X is N (5, 0.3) (since variance = 0.09, std dev =sqrt of variance = 0.3)
Probability for the box to weight <42.75 =
P(X<42.75)
=
Or 0.62% of boxed weigh <42.75