Given the following geometric sequence, find the common ratio:

{225, 45, }

Step-by-step explanation:

We are given that a geometric sequence

225,45,9,...

We have to find the common ratio of the geometric sequence.

Substitute the values then we get

Hence, the common ratio of the geometric sequence =

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: