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Oksanka [162]
3 years ago
9

Find each percent increase round to the nearest percent from 86 books to 150 books

Mathematics
1 answer:
Stels [109]3 years ago
3 0
From 86 books to 150 books. An increase of 64 books.

(150 - 86) / 86 = 64 / 86 = 0.744 * 100% = 74.40% or 74% increase

150 / 86 = 1.744 * 100% = 174.40%

86 is the basis. It is 100%

If the problem asks for the value of the percentage increase and the rate is given 74.4% of 86. Then 86 * 74.4% = 64. You just add 64 to 86 to get the new total of books which is 150.
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4 0
3 years ago
Which if the following best describes the graph below?
NARA [144]

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7 0
3 years ago
What would be the most logical first step for solving this quadratic equation?
Sav [38]

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4 0
2 years ago
PLEASE PLEASE HELP ME
Galina-37 [17]

Answer:

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7 0
3 years ago
What is the averge of 70 and 93?
pychu [463]
Add 70+93, then divide by the number of numbers, which is 2.
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Hope this helps!
3 0
3 years ago
Read 2 more answers
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