Question

if the number 9 y7 is a multiple of 3 then Y =​

Answer 1

Answer:

63.is the answer because if 9 × 7y

= 9×7=63.

Answer 2

Answer:

if 9y7 is a multiple of 3 than sum of 9+y+7 should be a multiple of 3 .

sum of 9+y+7 =16

so 18 is a multiple of 3 there fore y=2