The price of a gallon of milk increased from $5.50 to $7.50. Describe the price increase as a percent.
1 answer:
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Answer:
The correct option is 1.
Step-by-step explanation:
The difference of cubes is defined as
The given expression is
It can be written as
Using the property of exponent, the above expression can be written as
This is a difference of cubes.
Therefore the correct option is 1.