Math, asked by tr721481, 1 day ago

The value of x in 3 : 21 : : x : 7 is _____

Answers

Answered by himitr

0

Answer:

$product \: of \: extremes = product \: of \: means$

$7 \times 3 = 21x \\ 21 = 21x \\ x = 1$

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