Question

if 31 z5 is a multiple of 3 where z is a digit what might be the value of z​

Answer 1

Step-by-step explanation:

Cameras attached to NASA's Lunar Reconnaissance Orbiter have photographed five of the six flags left by astronauts from the Apollo missions of the late 1960s and early 1970s.

Answer 2

Answer:

we know that if the sum of all digits of a number is divisible by 3, then the number is also divisible by 3. So, we check the divisibility of the given number. Now, as z is a single digit, the value of z will be from 0−9.