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Ipatiy [6.2K]
4 years ago
15

Debra bought 20 books. Debra bought 5 times as many books as Abdul. Let b be the number of books Adbul bought. Write an equation

that relates the number of books they bought. Use 20, 5, and b​
Mathematics
1 answer:
Drupady [299]4 years ago
5 0

Answer:

5b = 20

Step-by-step explanation:

Since Abdul bought b books and Debra bought 5 times as many books as Abdul, then 5b represents the number of books Debra bought. Since we know that Debra bought 20 books, we can write an equation to represent that: 5b = 20.

(Abdul bought 4 books in that case)

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What is 12 6/13 rounded to the nearest whole numbers
Natalka [10]
So, first determine what half of the denominator or bottom number would be.
   Half of 13 would be 6.5 (Do 13 divided by 2).
Next, see if the numerator or top number on the fraction is smaller, the same, or bigger than that number.
   Since 6.5 is bigger than 6, the numerator would be smaller.
If it is smaller, keep the whole number (in this case 12) the same. If it is the same or equal, round up (in this case 13).
   Since 6 is smaller than 6.5, you keep 12 the same.
   Your answer would be 12.

Hope this helped!
6 0
3 years ago
Keisha says that all functions are relations but not all relations are functions. kevin says that all relations are functions bu
vladimir1956 [14]

Keisha is correct, because as per the definition <u>A function is a special relationship where each input has a single output</u>.

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3 0
3 years ago
Identify the values of a, b, and c that make the
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Answer:

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7 0
3 years ago
Read 2 more answers
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Answer:

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Step-by-step explanation:

Using proportion,

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Step-by-step explanation:

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