You want to ship textbooks from Florida. The textbooks are $60 each plus $150 shipping. Let x represent the number of textbooks
1 answer:
I am assuming the problem is asking you to find an equation repersenting the situation.
In this case, realize that 150 will be a constant, and 60 will be attached to the variable, since the price of the textbooks changes based on how many textbooks there are.
Thus, the equation is:
Our answer is 60x + 150 = y.
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Answer:
0.1833
Step-by-step explanation:
Given:
% of people with fibromyalgia = 2%
Probability of having a restless leg syndrome for people with fibromyalgia = 0.33
Probability of having a restless leg syndrome for people without fibromyalgia = 0.03
Take F as event of having fibromyalgia
Take R as event of having restless leg
Required:
Find the probability that a person with restless leg syndrome has fibromyalgia.
To find the probability that a person with restless leg syndrome has fibromyalgia, we have: P(F/R)
Where,
P(R/F) = 0.33
P(F) = 2% = 0.02
P(R/F') = 0.03
P(F') = 1 - 0.02 = 0.98
Therefore,
= 0.1833
Probability a person with restless leg syndrome has fibromyalgia = 0.1833
Tree diagram is attached
