A pair of sneakers is regularly at $52. The store sells it for $78. What is the percent increase?
1 answer:
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<h3>Answer: 25,5 p</h3>
Step-by-step explanation:
- 16 , 8 % = ? p
- 100% = 152 p
the price is 0.55$ per square foot
Step-by-step explanation:
We can solve the problem by using the rule of three.
In fact, we know that:
1 gallon covers an area of
While the price per gallon is
$55 per gallon
This means that the price per is $55, since 1 gallon cover
Therefore, to find the price per square foot, we can write
WHere x is the price per square foot. Solving for x,
So, the price is 0.55$ per square foot.
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