EXERCISE 1.2
1. If2175 is a multiple of 9, where y is a digit, what is the value of y?
Answers
Answered by
1
Answer:
We know that that if a number should be divisble by 9 then the sum of the digits should be divisble by 9.
Solution :
2+1+y+5=9
8+y=9
y=9-8
y=1 answer.
Step-by-step explanation:
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Answered by
0
Step-by-step explanation:
2+1+7+5=9
15=9
9/15
3/5
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