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11111nata11111 [884]
2 years ago
9

Chad completed 75% of a book when he read the first 180 pages. How many pages are in the book?

Mathematics
1 answer:
blagie [28]2 years ago
8 0

Answer:

240

Step-by-step explanation:

If 75% is 180, we need to find the remaining 25%.

Obviously, 25 is 1/3 of 75 (and "of" is another word for times) meaning that to find 25%, multiply 75% by 1/3.

Since 75% = 180, we do:

180 x 1/3

60

Now add these two values together to get:

180 + 60 = 240

<u>The answer is 240</u>

<u />

-Xax

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3 years ago
Anastasia is grocery shopping with her father and wonders how much shopping is left to do. "We already have 60 percent of the it
Ilia_Sergeevich [38]
Hi

Left to do 40% of the shopping

12 items ⇒ 60% of the items
x items ⇒ 40% of the items

60x = 12(40)
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Answer:

Left 8 items of the list (40% of the shopping)

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4 0
3 years ago
Read 2 more answers
If a+b = 7, and a² +b²=25<br>then ab = ?​
Rama09 [41]

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or, (7)^2-2ab=25 [a+b=7]

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3 0
3 years ago
What is the value of the x-coordinate of point W? Enter your answer as a decimal to the nearest o.5.
Rus_ich [418]

Answer:

The value of the x-coordinate is -3.5.

Step-by-step explanation:

To determine the x-coordinate you have to look at how far the point is on the x-axis which is the sideways line of the graph.

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Hope this helps!

5 0
3 years ago
Write an exponential function in the form y=ab^x that goes through points (0,14) and (3,3024).
Dmitrij [34]

Answer:

y = 14 (6)^{x}

Step-by-step explanation:

For an exponential function of the form y = ab^{x}

Use the given points to find a and b

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5 0
3 years ago
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