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2 years ago

11

Mrs. Ruiz bought 6 gallons of gas for $18.18, 9 gallons of gas for $27.27, and 16 gallons for $48.48. Is the rate of change cons

tant?

2 answers:

tensa zangetsu [6.8K]2 years ago

7 0

What’s the assignment

Vikentia [17]2 years ago

3 0

Yes it is constant. If you divide all of the prices divided by their gallons you will get the same answer, which is 3.03 per gallon

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An item is regularly priced at 85$. It is on sale for 80% off the regular price. How much is discounted from the regular price?

laila [671]

$68 is discounted from the regular price.

To find this, you first divide 80% by 100 to get 0.8 (the decimal form of the percentage). Then, simply multiply 0.8 by 85 (or vise verse) to get $68. Since the question is asking for how much is discounted from the regular price, the final answer would be $68.

I hope this helps!

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2 years ago

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krok68 [10]

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2 years ago

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SashulF [63]

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1 year ago

Vadim26 [7]

Answer:

An area or perimiter formula

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3 years ago

Write each expression as a single power of 10

swat32

Answer:

<u>It</u><u> </u><u>is</u><u> </u>

<u> ${10}^{5}$ </u>

Step-by-step explanation:

$\frac{ {10}^{4}. {10}^{5} . {10}^{6} }{ {10}^{3} . {10}^{7} } = \frac{ {10}^{(4 + 5 + 6)} }{ {10}^{(3 + 7)} } \\ \\ = \frac{ {10}^{15} }{ {10}^{10} } \\ \\ = {10}^{(15 - 10)} \\ = {10}^{5}$

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3 years ago