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ss7ja [257]
3 years ago
15

Every day Abby's teacher picks a number of the day from 1 to 20. The number of the day can be repeated. There are 180 days in th

e school year. Predict how many days the number of the day will be greater than 15.
Mathematics
1 answer:
Cloud [144]3 years ago
6 0
Well, greater than fifteen would mean there are 4 numbers, or 4/20 chance, knowing this, we can predict by dividing 180 by 4, which would equal 45 days in which the number of the day would be greater than 15
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