Answer:
11
Step-by-step explanation:
What numbers on both spins would create a PRODUCT GREATER THAN 21?
3 and 9
5 and 5
5 and 7
5 and 9
7 and 7
7 and 5
7 and 9
9 and 9
9 and 3
9 and 5
9 and 7
So, as we can see, we have 11 possibilities of getting a product GREATER than 21 (not 21...).
Correct answer is 11.
Answer:
Number of outcomes on which we get a product greater than 21 is:
11
Step-by-step explanation:
The sample space we get on spinning a spinner twice is:
{33,35,37,39,53,55,57,59,73,75,77,79,93,95,97,99}
The outcomes on which we get a product greater than 21 is:
{39,55,57,59,75,77,79,93,95,97,99}
Hence, number of outcomes on which we get a product greater than 21 is:
11
