Question

If x and y are the two digits of the number 347xy such that the number is completely divisible by 80, then what is the value of x + y?

Answer 1

34720/80=434
x+y=2+0=2

Answer 2

Answer:

The value of x + y is 2.

Step-by-step explanation:

To find : The value of x + y

So we have a number which is completely divisible by 80 then the remainder of the number will be 0

That is 80 is a multiple of 10 then y=0

Then

When x=0 we have 34700 not divisible by 80  

x=1 we have 34710 not divisible by 80

x=2 we have 34720 is perfectly divisible by 80

So x=2 and y=0

Then x + y=2+0=2