Xian and his cousin Kai both collect stamps. Xian has 60 stamps, and Kai has 80 stamps. The boys recently joined different stamp-collecting clubs. Xian's club will send him 12 new stamps per month. Kai's club will send him 8 new stamps per month. After how many months will Xian and Kai have the same number of stamps? How many stamps will each have?

5 months

Step-by-step explanation:

Set this up as an equation, using x to represent the number of months, and solve for x

80 + 8x = 60 + 12x

20 + 8x = 12x

An easy way of solving this is putting both equations, 20 + 8x and 12x, into a graphing calculator and finding where they intersect.

x = 5

In 5 months, Xian and Kai will have the same number of stamps.

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

step-by-step explanation:

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