In a proportion the extremes are 11 and 35. If one of the mean is 7, find the other?
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10
let other mean = x
11 * 35 = 7 * x
385=7x
x=385/7 = 55
the answer is 55 ie other mean is 55
11 * 35 = 7 * x
385=7x
x=385/7 = 55
the answer is 55 ie other mean is 55
Anonymous:
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Answered by
9
The extremes are = 11 and 35
one of the mean = 7
let the other mean = x
We know that
product of extremes = product of means
⇒ 11 × 35 = 7 × x
⇒ x = (11×35)/7
⇒ x = 55
other mean is 55.
Hope it helps!
one of the mean = 7
let the other mean = x
We know that
product of extremes = product of means
⇒ 11 × 35 = 7 × x
⇒ x = (11×35)/7
⇒ x = 55
other mean is 55.
Hope it helps!
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