There are 10 cards. They are numbered: 9,10,11,12,13,14,15,16,17,18. One card is randomly picked. What is P(prime number)? 20%,3

Question

jeka94

3 years ago

11

There are 10 cards. They are numbered: 9,10,11,12,13,14,15,16,17,18. One card is randomly picked. What is P(prime number)? 20%,3

0%,50%,70%

Mathematics

1 answer:

arlik [135] · Answer 1 · 2021-11-11T15:17:21+03:00

arlik [135]3 years ago

3 0

So there are 10 numbers, and 3 of them are prime. Our prime numbers are 11, 13, and 17.

3/10 would be our fraction for this equation, and 3/10 is equal to 30%.

30% is your answer!