Question

A number is chosen at random from 1 to 10. Find the probability of

not selecting 3 or a multiple of 3.

Answer 1

70%

Explanation:

the multiples of 3 are 3,6,9 so take those off you 70% chance of getting 1 number thats not 3,6, or 9

Answer 2

Mutiples of 3 between 1 and 10 include 3,6,9

So the chances are 70% you dont select any of those numbers.

Explanation: