if b is the mean proportion between 15 and 60 find the value of b
Answers
Answered by
3
Answer:
b=300
Step-by-step explanation:
15:b::b:60
b^2=900
b=300
Answered by
5
Answer:
Given
15:b::b:60
b×b=15×60
b=√900
b=30
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