Answer :
Answer:
B
Step-by-step explanation:
The price of gas increases from $2.35 to $2.82 or by $0.47 ($2.82 - $2.35 = $0.47).
The increase as a percentage of the original price is given by
($0.47/$2.35) x 100% = 20%
The price of gas increase over that week by 20%.
Percentage
Percentage are numbers or ratios which are being expressed in fraction of 100.
Percentage change = (change in price / original price) * 100%
Change in price = Final price - original price
From the question:
- Change in price = 2.82 - 2.35 = 0.47
Percentage change = (0.47 / 2.35) * 100% = 20%
The price of gas increase over that week by 20%.
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