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max2010maxim [7]

3 years ago

9

Melissa’s family is driving out of state to her grandmother’s house. They know that it takes 20 gallons of gas to get there, and

the cost of three gallons of gasoline is $10.50. How much should the family budget to make the one-way trip?

1 answer:

Alex17521 [72]3 years ago

7 0

Answer:

$70

Step-by-step explanation:

10.50/ 3 = 3.5

3.5 times 20 =70

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iVinArrow [24]

The answer is
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Molodets [167]

Y = 500 + .08x is the correct answer

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3 years ago

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grigory [225]

Answer:

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Step-by-step explanation:

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3 years ago

6. Polynomial Division<br> Divide. (3x4 – 3x3 – 6x –10) ÷ (x – 2)

vovangra [49]

Answer:

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Step-by-step explanation:

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7 0

3 years ago

Jake completed a marathon race in 3 hours and 12 minutes. What would be Jake's running time as a decimal?

VikaD [51]

$\text{Given that Jake completed a marathon race in 3 hours and 12 minutes.}\\
\\
\text{we need to find this time in decimals. so we will convert 12 minutes into hours}\\
\\
\text{We know that there are 60 minutes in 1 hour. }\\
\\
\text{so in 1 minute there will be}=\frac{1}{60 }\text{ hour}$

$\text{hence in 12 minutes we have}=\frac{1}{60}\times 12=\frac{1}{5}=0.2 \text{ hours}\\
\\
\text{hence the Jake's running time is}=3\text{hours + 12 minute}\\
\\
=3\text{ hours}+0.2 \text{ hours}\\
\\
=3.2 \text{ hours}$

Hence, Jake's running time in decimal is: 3.2 hours

4 0

3 years ago