Question 22
Three spinners, shown below, are all spun at the same time, each landing on one of its numbered sectors. In how many ways can the sum of the three numbers be a prime number?
Note: If the sums are the same, but the combinations of the three numbers are different, then each combination is counted as a different case.
Note: If the sums are the same, but the combinations of the three numbers are different, then each combination is counted as a different case.