Question

if 3y 46 is a multiple of 9,where y is a digit, what is the value of y? ​

Answer 1

Step-by-step explanation:

Hello friend,

Heres your answer:

Property:

If a number should be divisible by nine, then the sum of the digits must be divisible by nine.

According to the property:

2+1 + y + 5 = Multiples of nine

=> 8 + y = 9 (suppose, because y must be 1 digit)

therefore y=1 only.

Hope my answer helps you.

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Answer 2

Answer:

sum should be divisible by 9 so

y = 5

3+5+4+6 = 18

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