2 years ago

gas prices decreased this week from $4 per gallon to 3.80 dollars per gallon what is the percent decrease

Mathematics

2 answers:

Mrrafil [7]2 years ago

8 0

the answer is 5%, my friend :P

evablogger [386]2 years ago

5 0

Answer: 5%

Is the percentage

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Step-by-step explanation:

Here, the given expressions are:

A) $(1.2)^{2}$

Solving this, we get

$(1.2)^{2} = 1.2 \times 1.2 = 1.44$

⇒ $(1.2)^{2} = 1.44$

B) $2^ 3+17-(3\times 4)$

Now, solving this, we get

$2^ 3+17-(3\times 4) = (2 \times 2 \times2) + (17 -12)\\=8 + 5 = 13$

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C) $\frac{(9)^2}{(3)^3}$

Simplifying this, we get

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⇒ $\frac{(9)^2}{(3)^3} = 3$

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2 years ago

gas prices decreased this week from $4 per gallon to 3.80 dollars per gallon what is the percent decrease​

gas prices decreased this week from $4 per gallon to 3.80 dollars per gallon what is the percent decrease