A seven sided numbers cube with sides numbered 1,2,3,4,5,6,7 is rolled what is the probability that a 4 or an odd number is rolled

Probability that a 4 is rolled - -> 1/7 or 1 to 7 or 1:7 (all mean the same)

probability that about odd number is rolled - -> 4/7 or 4 to 7 or 4:7 (all mean the same) you find this answer but counting how many odd numbers are in the number set 1,2,3,4,5,6,7 and set it proportional to 7 (the total amount of numbers)