Common ratio means that you will be multiplying from the first number to get the second number.
To find the ratio we will work backwards, from right to left, and divide instead of multiply.
-43/-21.5 = 1/2
-86/-43= 1/2
-182/-86 = 1/2
r = 1/2
X - <span>the cost of cell phone service before tax is added
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Answer:
If you are asking what 2 divided 2 is its 1
Step-by-step explanation: