3 years ago

What is the value of x? Enter your answer in the box. X=

1 answer:

8 0

The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!

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A pipe is leaking and 1.5 cups per day about how many gallons per week is the pipe leaking

MatroZZZ [7]

The question asks per week. So 1.5 cups times 7 days is 10.5 cups.

The pipe leaks 10.5 cups every week.

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3 years ago

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A $525 speaker now sells for 393.75 find the percent of change

asambeis [7]

Answer: The percent of change is 25%

Step-by-step explanation:

$525 - $393.75 = $131.25

131.25 (amount of change)/525 ( original amount) x 100

= 25%

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3 years ago

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Misha Larkins [42]

Answer:

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2 years ago

Ophelia read ⅕ of her 60 pages book in ½ hour. How many pages can she read in one hour?

marishachu [46]

Answer:

She can read 24 pages in one hour.

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$\frac{1}{5}*2$ = $\frac{2}{5}*60pages = 24pages$

hope this helps, good luck :)

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3 years ago

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You can buy a CD the sale price of $6. This is 25% off of the original price. What is the original price of the CD?

Naya [18.7K]

6*.75=4.5

Thank you hope this helps

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2 years ago