Answer:
About 17 weeks
Step-by-step explanation:
Given
Ryan:

<em />
<em> (weekly)</em>
Sarah:

(weekly)
Required
Determine the number of weeks they have the same cards
Represent the number of weeks with w:
For Both individuals, number of card at any given week is:

So,
For Ryan, the expression is:


For Sarah, the expression is:


To determine the number of weeks, we have to equate both equations:

Collect Like Terms


Solve for w


16.6 implies about 17 weeks, because 16.6 approximates to 17
<em>Conclusively, Ryan and Sarah will have the same number of balls in about 17 weeks</em>
<span>3x^2 + 15xy
=3x(x + 5y)
hope that helps</span>
Answer:
so 320 employees and 40% chose pink! 40% of 320 is 128!
Answer:
No, there is not a significant difference
Step-by-step explanation:
The sample mean (1.3) is less than the sample standard deviation (1.9). The sample mean would have to be greater than 1.9 for there to be a significant difference