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Every day, Navya’s teacher randomly picks a number from 1 to 20 to be the number of the Day. The number of the day can be repeated. There are 180 days in the school year. Predic…

Every day, Navya’s teacher randomly picks a number from 1 to 20 to be the number of the Day. The number of the day can be repeated. There are 180 days in the school year. Predic…
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Every day, Navya’s teacher randomly picks a number from 1 to 20 to be the number of the Day. The number of the day can be repeated. There are 180 days in the school year. Predict how many days the number of the day will be greater than 15

asked
User Kalhara Tennakoon
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8.4k points

1 Answer

1 vote
only 1/4 of the numbers are greater than 15.

1/4 x 180 = 45

hope this helps :)
answered
User Ian Stewart
by
8.5k points
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