3 years ago

If the price of gas increases from $1.01 per gallon to $1.21 per gallon, what is the percent of increase

1 answer:

3 0

Around 20% increase

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Readme [11.4K]

Answer:

−9

Step-by-step explanation:

$\frac{y2-y1}{x2-x1} \\\\= \frac{0-49}{0-(-5)} \\\\= \frac{-45}{5} \\= -9$

3 0

3 years ago

enyata [817]

It's adding 7 each time. So...

5, 12, 19, 26, 33, 40, 47, 54, 61, 68, 75, and

82

4 0

3 years ago

Katena32 [7]

Last one.

Hope this helps.

3 0

3 years ago

solong [7]

Answer: $\$10,\ \$5$

Step-by-step explanation:

(a) Given

Sam charge $5 for each dog for a thirty minute walk

For an hour which is double the thirty minutes, it must be double of the same charge.

$\Rightarrow 2\times 5=\$10$

(b)Given

With $20, Christie sells 100 cups of lemonade with a quarter per cup charge

For 100 cup, she generate a revenue of

$\Rightarrow \dfrac{1}{4}\times 100\\\\\Rightarrow \$25$

So, she earns $25-20=\$5$ that is , her profit is $\$5$

7 0

3 years ago

Alborosie

The <span>Mean Absolute Deviation of 7,9,6,6 is 1 hope it helps <3</span>

3 0

3 years ago