Math, asked by Khushigk, 10 months ago

the mean proportion between 7 and 63 is .
a)35.
b)21.
c)27.
d)30.

Answers

Answered by sgw

0

Answer:

Step-by-step explanation:

B 21

A:B::B:C

7:B::B:63

B2=7*63

B2=441

B=21

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