Find the common ratio and the next term for this geometric sequence. Express your answers as fractions, if necessary. 100, 60, 36, ... what is the common difference- what is the next term-

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asked Nov 13, 2017 229k views

5 votes

Find the common ratio and the next term for this geometric sequence. Express your answers as fractions, if necessary.

100, 60, 36, ...

what is the common difference-

what is the next term-

Mathematics
middle-school

Keli asked

by Keli

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1 vote

i think it would be 20 is the answer

Luis answered Nov 15, 2017

by Luis

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7 votes

common ratio is
a(n+1)/an
60/110=3/5
36/60=3/5

common ratio is 3/5
next erm is 36 times 3/5 or 21.6

Thinhbk answered Nov 19, 2017

by Thinhbk

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