The number of cakes baked varies directly with the numbers of hours the caterers work. what is the ratio of cakes baked to hours
worked?
1 answer:
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the value of r of the geometric series n=11.3(0.8)n-1
General formula for nth term of any geometric series is
Here 'r' is the common ratio
a_1 is the first term of the series
Now we compare the given formula with general formula
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The value of r= 0.8