1.During the month of June, Ava kept track of the number of days she saw birds in her garden. She saw birds on 18 days of the month. What is the experimental probability that she will see birds in her garden on July 1?
my answer: 3/5
2.A rectangle has a width of 4 inches and a length of 6 inches. A similar rectangle has a width of 12 inches. What is the length of the similar rectangle?
my answer: 18 inches
3. n MP3 player has a playlist with 9 songs. You select the shuffle option, which plays each song in a random order without repetition, for the playlist. In how many different orders can the songs be played?
my answer: 362880
4. A bag contains 7 purple beads, 4 blue beads, and 4 pink beads. What is the probability of not drawing a pink bead?
my answer: 11/15
5. A survey reveals that one airline's flights have a 92% probability of being on time. Based on this, out of 4,000 flights in a year, how many flights would you predict will arrive on time?
my answer: 3,680
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