Question

the sum of three consecutive multiples of 9 is 2970 find these multiples

Answer 1

Q. The sum of three consecutive multiples of 9 is 2970 find these multiples.

Ans: Let the first multiple of 9 be 9x.

Therefore, the next two multiples will be 9x+9 and 9x+18.

ATP,

9x+9x+9+9x+18=2970

27x=2970 - 27

x=2943÷27

x=109.

Therefore, the multiples of 9 are 981, 990 and 999.

Answer 2

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