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Last year, the price of the hamburger Wonderful Whopper was $2.40. This year the price increased to $2.70. If p is the percent increase in the price of the Whopper, which proportion can be used to compute p?

Last year, the price of the hamburger Wonderful Whopper was $2.40. This year the price-example-1

2 Answers

4 votes

im not great at this im learning it to but im going to say b from what ive learned if you can find a better answer find it

User Michael Shimmins
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3 votes

Answer:

Option D -
(\$2.70-\$2.40)/(\$2.40)=(p)/(100)

Explanation:

Given : Last year, the price of the hamburger Wonderful Whopper was $2.40. This year the price increased to $2.70. If p is the percent increase in the price of the Whopper.

To find : Which proportion can be used to compute p?

Solution :

Original price - $2.40

New price - $2.70

Percentage increase = p

The increased in percentage formula is


\% \text{Increase}=\frac{\text{New-Original}}{\text{Original}} * 100

Substitute the value,


p=(\$2.70-\$2.40)/(\$2.40) * 100

or
(\$2.70-\$2.40)/(\$2.40)=(p)/(100)

Therefore, option D is correct.

User Michael Place
by
6.6k points
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