Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

The answer is 24.

Step-by-step explanation:  Given that while tossing two coins and spinning a spinner numbered 1 through 6, Janice determined that there are 10 possible cases. We are to find the correct number and Jenice's mistake.

Since there are two coins and a spinner having numbers from 1 to 6, so total number of possible cases will be

n = 2 × 2 × 6 = 24.

So, the correct number is 24.

And Jenice might have added the numbers 2 , 2 and 6 instead of multiplying.  

She added, 2 + 2 + 6 = 10, but it is wrong.

Thus, the correct answer is 24.

the answer is 510

step-by-step explanation:

15 • 13 = 195

15 • 12 = 180

15 • 5 = 75

12 • 5 = 60

195 + 180 = 375

375 + 75 = 450

450 + 60 = 510