Sentence examples for The number of from inspiring English sources

"the number of" is a correct and commonly used phrase in written English
It is used to refer to a specific quantity or amount of something. Here are a few examples of sentences with "the number of": 1. "The number of participants in the race has increased since last year." 2. "I can't believe the number of books she has in her collection." 3. "We need to reduce the number of plastic bags we use." 4. "The number of students enrolled in the course has doubled since last semester." 5. "Do you know the number of tickets sold for the concert?"