Select the correct answer. Sam bought a laptop computer at a discounted price using his credit card. Which sentence describes a
1 answer:
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Answer:
Step-by-step explanation:
9 pencils cost $7.74
6 pencils cost x
The ratios are
According to the alternendo property,
There approximately 7133 books in the library;
Data;
- Let the number of total books = x
- Number of fictional books = 3/4x
To solve this problem, we simply need to use an equation to explain the word problem into mathematical statements.
Let the total number of books be represented by x
The number of fictional books = 3/4x
After 592 fictional books were donated;
Let collect like terms and solve
There approximately 7133 books in the library;
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