A six-sided number cube is rolled 30 times and lands on 3 ten times and on 5 eight times. calculate the experimental probability of landing on a3. write your answer in the simplest form of a fraction

The experimental probability of landing on a 3 can be calculated by taking the number of times the cube lands on a 3 and dividing it by the total number of times the cube was rolled.

In this case, the cube landed on a 3 ten times out of 30 rolls.

Experimental probability of landing on a 3 = Number of times cube lands on a 3 / Total number of rolls
Experimental probability of landing on a 3 = 10 / 30
Experimental probability of landing on a 3 = 1 / 3

Therefore, the experimental probability of landing on a 3 is 1/3.