For 9:x::x: 4, the mean proportion is ?
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Answered by
1
Answer:
Step-by-step explanation:
x=rout over 9×4= rout over 36 = 6
Answered by
0
Answer:
6
Step-by-step explanation:
9*4,x*x
36, x sqaure
then find do the prime factorization of 36
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