Math, asked by 38117, 4 months ago

If 9, m , 21 and 49 are in proportion , then the value of m is

46493: The ratio of 15 months to 5 years is

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Answered by avbil8eppurohit19009

2

Answer:

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Answered by RinaazTaj

1

9 : m :: 21 : 49
9 x 21 = 189
m x 49 = 189
m = 189 / 49
m = 3

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