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

Question

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] · Answer 1 · 2022-02-15T02:24:45+03:00

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