mmalanahjaynes
mmalanahjaynes mmalanahjaynes
  • 11-09-2018
  • Mathematics
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what is the common ratio of the geometric sequence below?

10, 15, 22.5, 33.75,...

what is the common ratio of the geometric sequence below 10 15 225 3375 class=

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Аноним Аноним
  • 11-09-2018

Common ratio r  = second / term / first term  =  third term / second term  and so on

Here r = 15/10 = 22.5 15  = 33.75 /22.5 =  1.5

Common ratio = 1.5  (answer)

Its B


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