I think it’s the last one
Answer:
$3.20
Step-by-step explanation:
The total amount is $4 for the video game desk.
100% = $4
10% = $0.40
20% = $0.40 + $0.40 = $0.80
Therefor the the sale price after the 20% discount is:
$4.00 - $0.80 = $3.20
804.24 - we know this because the area of a circle is r^2*pi. If we double the radius we get (2r)^2*pi or 4r^2*pi. We notice that this is just 4 times the area of the original circle, equating to 804.24.
Answer:
A holiday store is having a sale on bows and rolls of wrapping paper. One sign in the store states, "Buy 1 bow and 1 roll of wrapping paper for only $6.00." A second sign in the store states, "5 bows and 1 roll of wrapping paper will only cost $10.00."