A variety of energy bar regularly sells for $1.35, but for one week they were on sale for $0.95. George purchased a dozen of these bars before the sale began, and then bought three dozen more
during the sale. What was the average price George paid per bar?
A) $1.15 B) $1.00 C) $1.25
E) $1.05
D) $1.10

E) $1.05

Step-by-step explanation:

before sale: $1.35×12=$16.20

during sale: $0.95×(12×3)=$34.20

total money spent=$16.20+$34.20=$50.40

total bars bought=12+(12×3)=48

average=

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.