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Answer: The answer is 9.
Step-by-step explanation:
Since f(n+1) = f(n)
If n= 1
f(2) = f(1)
if n= 2
f(3) = f(2) = 9 {since f(3) is 9}
Since f(2) is now 9 and f(2) = f(1), therefore f(1) will also be 9.
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Using proportions, considering the given ratio, it is found that 9090 grapes were there.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The ratio of bananas to grapes of 3:101 means that out of 104 fruits, 3 are bananas and 101 are grapes. Hence the<em> rule of three</em> is given as follows:
3 bananas - 101 grapes
270 bananas - n grapes.
Applying cross multiplication:
3n = 101 x 270
n = 101 x 270/3
n = 9090.
9090 grapes were there.
More can be learned about proportions at brainly.com/question/24372153
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X = -126/5 or -25.2 or -25 1/5
