Math, asked by pranjaljasmatiya11, 1 day ago

Find the value of y to make 213y27 divisible by 9
(Full solution please)​

Answers

Answered by YennyPenny
1

Step-by-step explanation:

A number is divisible by 9 if the sum of its digits is divisible by 9.

1) add all the numbers

  2 + 1 + 3 + 2 + 7 = 15

 

2) what will you add to the number 15 so that it could be divisible by 9?

  add 3 so that it would be 18.

  15 + 3 = 18

3) Make sure

   213327 / 9 = 23703

   Yes,  213327 is divisible by 9.

Answer:

y = 3

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