AlgebraEasyWhole chapters under a page limit
Algebra practice question
Zara wants to read fewer than 20 pages tonight. Each chapter of her book is 5 pages. What is the greatest number of whole chapters she can read?
Answer: 3
5c < 20 gives c < 4, so the greatest whole number is 3.
Common wrong answers
- If you answered 4
- 4 chapters is 20 pages, which is not fewer than 20.
- If you answered 5
- 5 is the pages per chapter.
- If you answered 15
- 15 is the number of pages in 3 chapters.
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