20% off $399.95 is the same as $399.95*.8=$319.96
now add the sales tax $319.96*.065 = $20.80 (rounded to the nearest penny)
add 319.96 + 20.80 for the answer
Step-by-step explanation:
General formula for the area of a circle = πr^2.
Since the diameter is 8, the radius is 4 (half of diameter)
So the area is π(4)^2 = 16π.
Is this multiple choice ? If so please list the answers
Answer:
38%
Step-by-step explanation:
First determine her savings
560-347.49
212.51
Then divide by the total amount
212.51/560
.379482143
Change to percent form
37.948%
